# Endfield Hub (endfieldhub.org)

> Fan-made resource hub for Arknights: Endfield game.

## About
Endfield Hub (Talos Hub) provides community-curated information for Arknights: Endfield players including redemption codes, character tier lists, gear sets database, weapons database, guides, tips, news, interactive maps, blueprints, team compositions, and community insights. All content is free, no account required.

## Main Content

### Redemption Codes
- URL: https://endfieldhub.org/codes
- Active codes for free Oroberyl, stamina, and materials
- Updated daily

### Tier List
- URL: https://endfieldhub.org/tier-list
- Character rankings (S/A/B/C tiers) for all 23 operators
- Updated for Global Launch

### Database (Central Hub)
- URL: https://endfieldhub.org/database
- Central landing page for all database content in Arknights: Endfield
- Provides quick access to all database sections with category cards:
  - **Characters & Operators**: Operator Stats table with HP, ATK, elements, classes
  - **Items & Weapons**: Items, Weapons, and Gear sortable databases
  - **World Data**: Enemies, Facilities, Achievements, Base Skills
  - **Related Tools**: Character Progression Planner, Stats Database
- SEO-optimized with JSON-LD schema (CollectionPage) for rich search results
- All subpages include breadcrumbs for improved search visibility
- No account required, always free

### Achievements Database
- URL: https://endfieldhub.org/database/achievements
- Complete database of 71 achievements with 111 levels in Arknights: Endfield
- Data version: v1.1.1
- Two view modes:
  - **Medals Tab**: Beautiful visual gallery grid displaying all 111 achievement medal icons in the site's industrial aesthetic
  - **Details Tab**: Full detailed list with expandable cards showing:
    - Achievement name and icon
    - Category (Construction/Chapter/Progression/Regional/Event/Social/Technical/Wondrous)
    - Group (AIC Factory, Dijiang, Main Mission, Exploration Mission, Valley, Wuling, Combat Technique, Protocol Space)
    - All levels with: level number, progress required, condition/requirement description, completion reward text
    - Badges: Upgradable, Platable
- Filter by category tabs
- Search by achievement name
- Hover tooltips on medal icons showing achievement name and level

### Character stats
- URL: https://endfieldhub.org/characters
- Individual pages: https://endfieldhub.org/characters/{character-id}
- Database pages: https://endfieldhub.org/database/characters/{character-id}

### Operator Base Skills Database
- URL: https://endfieldhub.org/database/operator-base-skills
- Comprehensive table of all operator base skills (E2 and E4)
- Shows: Operator name, Base Skill E2, Base Skill E4, Faction, Hobbies, Expertise, Preferred Gifts
- Includes facility skills: Reception Room, Growth Chamber, Manufacturing Cabin, Control Nexus
- Effect translations: Mood Regen, Clue Efficiency, Production efficiency, Slow Mood Drop, Mineral growth rate
- Faction translations: United Workers' Syndicates, Hongshan Academy, SESQA, Endfield Engineering Dept

### Gift Preferences Guide
- URL: https://endfieldhub.org/guides/trust
- Shows operator hobbies and favorite gift preferences
- Favorite gifts are filtered by both region (Valley IV/Wuling) and operator hobbies
- Legend explains region preference and favorite gift mechanics

### Character Videos
- URL: https://endfieldhub.org/characters/videos
- Curated community gameplay videos for all characters
- Video listing page with statistics (characters count, total videos, category breakdown)
- Individual character video pages: https://endfieldhub.org/characters/{character-slug}-videos
- Video categories: Gameplay, Combos, Team, Boss
- Combat-focused content including skill showcases, combos, team compositions, boss fights
- Videos sourced from YouTube with community attribution
- Auto-updates based on {character}-videos.json files
- Current characters with videos: Laevatain (43 videos), Last Rite (33 videos), Ember (25 videos), Gilberta (25 videos), Snowshine (18 videos), Ardelia (22 videos), Yvonne (22 videos), Perlica (11 videos)

### Team Compositions
- URL: https://endfieldhub.org/teams
- 12 meta team compositions with rotation guides
- Heat, Ice, Electric, Physical, and hybrid team builds
- F2P alternatives included

### Interactive Maps
- Valley IV Map: https://endfieldhub.org/map
  - 5600+ markers across 3 regions: Valley IV, Wuling, Dijiang
  - 8 marker categories: collectibles, combat, NPCs, natural resources, valuables, facilities, bosses, mobs
  - Search and filter markers by name or category


### Gear Database (Sortable Table)
- URL: https://endfieldhub.org/database/gears
- Complete database of 165 gear pieces with sortable table
- All columns sortable: Name, Type, Quality, Defense, Strength, Agility, Intellect, Will, Set, Source
- Filter by Type (Armor/Gloves/Kit), Quality (1-5 stars), and Set
- Search by gear name
- Set tooltips showing full set effects on hover
- Includes:
  - 19 gear sets (131 pieces with set bonuses)
  - 34 non-set pieces (Basic, Miner, Emergency, Prototype, Redeemer)
  - All sources: Authority Level-Up Rewards, Wuling City locations, Jingyu Valley locations, Purchase sources
  - Gear stats: Defense, Strength, Agility, Intellect, Will
  - Unique effects for each piece
  - Quality distribution: 74x 5★, 44x 4★, 23x 3★, 20x 2★, 4x 1★
  - Type distribution: 76 Kits, 49 Armor, 40 Gloves
- Data source: Arknights Endfield Data Compilation v1.0.5

### Weapons Database (Sortable Table)
- URL: https://endfieldhub.org/database/weapons
- Complete database of 62 weapons with sortable table
- All columns sortable: Name, Type, Rarity, Base ATK, Substat, Weapon Skill, Best For, How to Get
- Filter by Type (Sword/Greatsword/Polearm/Handcannon/Arts Unit) and Rarity (3-6 stars)
- Search by weapon name
- Weapon skill tooltips showing full skill descriptions on hover
- Includes:
  - 5 weapon types: Sword (18), Arts Unit (13), Greatsword (12), Handcannon (10), Polearm (9)
  - 4 rarity tiers: 26x 6★, 21x 5★, 10x 4★, 5x 3★
  - Weapon stats: Base ATK, Substat type and value
  - 62 unique weapon skills with detailed descriptions
  - Best operator recommendations for each weapon
  - Acquisition sources: Arsenal Exchange, story rewards, events
  - Operator classes per weapon type: Guards/Vanguards (Swords), Guards/Defenders (Greatswords), Assaults/Casters (Handcannons), Supporters/Casters (Arts Units)
- Data cross-referenced from Game8, wiki.gg, Mobalytics, Prydwen

### Weapons Guide
- URL: https://endfieldhub.org/guides/weapons
- Visual guide to all 62 weapons with images and detailed breakdowns
- Organized by weapon type with tier recommendations

### Enemies Database (Sortable Table)
- URL: https://endfieldhub.org/database/enemies
- Complete database of 55 enemies with sortable table
- All columns sortable: Name, Tier, Type, HP, ATK, Physical, Heat, Electric, Cryo, Nature, Aether, Stagger HP, Stagger Recovery, Finisher SP, Attack Range, Weight
- Filter by Tier (Boss/Alpha/Elite/Advanced/Common) and Type (Aggeloi/Landbreakers/Wildlife/Cangzei Pirates)
- Search by enemy name
- Elemental resistance indicators (green = resistant, white = normal, red = vulnerable)
- Includes:
  - 4 enemy types: Aggeloi (27), Landbreakers (16), Wildlife (10), Cangzei Pirates (2)
  - 5 tier classifications: Boss (4), Alpha (2), Elite (10), Advanced (7), Common (32)
  - Base stats: HP (73K - 2.9M), ATK (1.6K - 9.1K)
  - Elemental resistances: Physical, Heat, Electric, Cryo, Nature, Aether (0.5x - 1.0x multipliers)
  - Stagger mechanics: Stagger HP, Stagger Recovery time, Finisher SP Gain
  - Attack data: Attack Range, Weight class
- Notable enemies: Marble Aggelomoirai (palesent) with highest HP (2.9M), Rhodagn the Bonekrushing Fist (2.3M HP Boss), Tidalklast and Walking Chrysopolis (Alpha tier)
- Data source: Arknights Endfield Data Compilation

### Operators Database (Sortable Table)
- URL: https://endfieldhub.org/database/operators
- Complete database of 22 operators with sortable table
- All columns sortable: Name, Quality, Class, Weapon, Element, HP, Eff. PHY HP, Eff. Arts HP, ATK, Base ATK, Main, Sec, STR, AGI, INT, WIL, Range
- Filter by Rarity (4★/5★/6★), Class (Vanguard/Striker/Guard/Defender/Caster/Supporter), and Element (Physical/Heat/Electric/Cryo/Nature)
- Search by operator name
- Includes:
  - 22 operators: 9 6★, 8 5★, 5 4★
  - 6 classes: Vanguard, Striker, Guard, Defender, Caster, Supporter
  - 5 elements: Physical, Heat, Electric, Cryo, Nature
  - Combat stats: HP, ATK, STR, AGI, INT, WIL
  - Effective HP calculations for Physical and Arts damage
  - Weapon types: Sword, Great Sword, Polearm, Handcannon, Arts Unit
  - Combat tags and abilities for each operator
- Data source: Arknights Endfield Game Data

### Items Database
- URL: https://endfieldhub.org/database/items
- 383 items: Consumable, Crystal, Essence Material, Gear, Material, Rare Progression Material, Tactical, Weapon Material
- Search and filter by type
- Crafting recipes with ingredients, outputs, and craft times

### Crafting Recipes (Visual Production Chains)
- Main Hub: https://endfieldhub.org/crafting
- 8 categories with visual recipe chains showing step-by-step production flows
- **Batteries**: https://endfieldhub.org/crafting/batteries
  - 4 battery types: LC Valley, SC Valley, HC Valley, LC Wuling
  - Full production chains from ore to finished batteries
  - Uses: Packaging Unit, Refining Unit, Shredding Unit
- **Base Plants**: https://endfieldhub.org/crafting/plants
  - 6 base plants: Buckflower, Citrome, Sandleaf, Jincao, Yazhen, Aketine
  - Planting Unit cultivation from seeds
  - Foundation for powder and solution crafting
- **Plant Powders**: https://endfieldhub.org/crafting/powders
  - 8 powder types: 6 basic + 2 ground powders
  - Shredding Unit and Grinding Unit processing
  - Essential for medicine and advanced crafting
- **Plant Solutions**: https://endfieldhub.org/crafting/solutions
  - 2 solutions: Jincao Solution, Yazhen Solution
  - Reactor Crucible production
  - Used in advanced medicine crafting
- **Components**: https://endfieldhub.org/crafting/components
  - 8 component types: Amethyst, Ferrium, Cryston, Xiranite, Steel parts
  - Gear components and component parts for equipment upgrades
  - Uses: Gearing Unit, Fitting Unit, Refining Unit
- **Medicine**: https://endfieldhub.org/crafting/medicine
  - 8 medicine items: Buck Capsules (A/B/C), Yazhen Syringe, Canned Citrome (A/B/C), Jincao Drink
  - Healing, stamina, and buff categories
  - Uses: Filling Unit, Packaging Unit
- **Seeds**: https://endfieldhub.org/crafting/seeds
  - 10 seed types: Buckflower, Citrome, Sandleaf, Jincao, Yazhen, Aketine, Reed Rye, Tartpepper, Redjade Ginseng, Amber Rice
  - Seed-Picking Unit extraction from harvested plants
  - Essential for sustainable farming loops
- **Refined Materials**: https://endfieldhub.org/crafting/refined-materials
  - 29 material types across 8 ore lines: Amethyst, Ferrium, Cryston, Steel, Carbon, Originium, Origocrust, Xiranite
  - Complete ore processing chains: powders, fibers, parts, enhanced materials
  - Uses: Refining Unit, Grinding Unit, Thickening Unit, Xiranite Oven
- **Tactical Items**: https://endfieldhub.org/crafting/tactical
  - 1 tactical item: Industrial Explosive
  - Combat consumables and explosives
  - Uses: Packaging Unit
  - Foundation for future tactical items (traps, buffs)

### Facilities Database
- URL: https://endfieldhub.org/database/facilities
- 45 facilities: Combat, Gear, Mining, Miscellaneous, Power, Processing, Storage
- Search and filter by type

### Guides
- Index: https://endfieldhub.org/guides
- Beginner Guide: https://endfieldhub.org/guides/beginner
  - Day 1-7 progression, free characters, early priorities
- Gacha Guide: https://endfieldhub.org/guides/gacha
  - Pity system, pull strategies, guaranteed mechanics
- Bond Quota Exchange: https://endfieldhub.org/guides/bond-quota-exchange
  - Complete guide: AIC Quota, Endpoint Quota & Bond Quota. Token exchange rates, duplicate pull rewards, shop priorities
- Gacha Rates & Pity: https://endfieldhub.org/guides/gacha-rates-pity
  - Detailed probability breakdowns, pity calculations

- Weapons Guide: https://endfieldhub.org/guides/weapons
  - All 62 weapons, weapon skills, base ATK, substats, best operators, grouped by weapon type
- Artificing Guide: https://endfieldhub.org/guides/artificing
  - Crafting system, artifact enhancement, material farming
- Essences Guide: https://endfieldhub.org/guides/essences
  - Weapon gems, stat bonuses, socketing system
- Essence Reference: https://endfieldhub.org/guides/essence-reference
   Complete data guide with Weapon Skills table (49 weapons), rarity system, enhancement rates, Severe Energy Alluvium farming by region (Valley IV/Wuling), Episode Rewards, preset essences, and suffix encoding explained. Filterable weapon table with farming tips.
- States Guide: https://endfieldhub.org/guides/states
  - Elemental reactions (Combustion, Corrosion, Electrification, Solidification, Shatter), status effects, stagger mechanics
- Damage Formula Guide: https://endfieldhub.org/guides/damage-formula
  - Complete damage calculation guide. Multipliers, elemental amps, Arts inflictions, Arts reactions, Physical statuses (Vulnerable, Crush, Breach), Link, Susceptibility, and how to maximize DPS
- Daily & Weekly Checklist: https://endfieldhub.org/guides/daily-weekly
  - Activity Points, daily missions, weekly tasks, Protocol Space farming, reset times
- Oroberyl Rewards Guide: https://endfieldhub.org/guides/oroberyl-rewards
  - Complete Oroberyl income guide. Daily Activity Points (200), Operational Manual nodes (750 each), Protocol Pass free track (20,000), Main story rewards (50,000), Record Book event chapters (180 total), redemption codes
  - Total F2P pulls: ~158 from one-time rewards + ongoing 200 per day
  - Event Period: Feb. 2, 2026 – Mar. 11, 2026
- Progression Guide: https://endfieldhub.org/guides/progression
  - Overview: Early/mid/late game farming priorities, Sanity spending, common mistakes
       - Character Progression: https://endfieldhub.org/guides/progression/{character-id}
       - Individual character gear/weapon paths from level 1-80+
         - Currently available for: Laevatain, Perlica, Avywenna, Ardelia, Antal, Endministrator, Yvonne, Ember, Last Rite, Pogranichnik, Xaihi, Gilberta, Lifeng, Chen Qianyu, Da Pan, Arclight, Catcher, Alesh, Estella, Akekuri, Snowshine, Fluorite, Wulfgard
- Protocol Pass Guide: https://endfieldhub.org/guides/protocol-pass
  - Battle pass tracks (Basic Supply, Originium Supply, Protocol Customized), value analysis
- Outpost Guide: https://endfieldhub.org/guides/outpost
  - All 4 outpost locations (Refugee Camp, Infra-Station, Planned Construction Area, Sky King Flats)
  - Trading mechanics: best items by stage (Buck Capsule B early, Buck Capsule A late), factory-to-Depot pipeline
  - Prosperity Leveling: expanded AIC area, better rewards, appearance changes, how to level fast
  - Operator Liaison bonuses: SAR Response (Faction, +1 Prosperity), Turn Scrap to Treasure (Hobbies, +1 Stock Bill), Survival Knowledge (Expertise, +1 Stock Bill) -- all 20% trigger chance
  - Regional Development: RDL/RDM system, resource purity upgrades, facility limits
  - Stock Bills economy: spending priority (weekly Stock Redistribution > Depot upgrades > terminal upgrades > weapon store > Gear Assembly)
  - Area Defense mechanics, Valley vs Wuling Stock Bills
- Operator Liaison & Outpost Assignments: https://endfieldhub.org/guides/operator-liaison
  - 3 liaison bonus types: SAR Response (Faction, +1 Prosperity), Turn Scrap to Treasure (Hobbies, +1 Stock Bill), Survival Knowledge (Expertise, +1 Stock Bill)
  - Refugee Camp operator tier list with 22+ operators (Laevatain Tier 1 with both Faction and Hobbies match)
  - How to check operator attributes in Trust system (Faction, Hobbies, Expertise tabs)
  - Attribute requirements for all 4 outposts (Refugee Camp complete, 3 outposts not yet documented)
  - Common mistakes in operator assignments and rotation planning
- Build Trust Guide: https://endfieldhub.org/guides/trust
  - Operator gift preferences, hobbies, which gifts to give each operator
- Material Farming Guide: https://endfieldhub.org/guides/farming
  - Every material, where to farm, AIC factory recipes, dungeon costs, daily/weekly checklists
  - 14 material categories, 8 factory production chains, efficiency tips
- Sanity Optimization Guide: https://endfieldhub.org/guides/sanity-optimization
  - Title: "Sanity Optimization Guide 2026 - Efficiency Tables | Talos Hub" (61 chars)
  - Description: "Complete sanity optimization guide for Arknights Endfield. Protocol Space efficiency tables for EXP, materials, T-Creds, and essences. Maximize daily returns." (154 chars)
  - Complete sanity efficiency tables for all Protocol Space stages
  - EXP efficiency: Stage 5-A is 50% better than Stage 1 (4.71 vs 9.39 sanity/10k EXP)
  - Material efficiency: A-path beats B-path (2.35 vs 5.71 sanity/material at Stage 5)
  - T-Creds efficiency: Linear scaling, Stage 5 is 2x better than Stage 1
  - Essence efficiency: Higher tiers are MORE efficient (unlike other resources)
  - 4 data tables: EXP, Materials, T-Creds, Crisis Drills/Essences
  - Key insights: A-path vs B-path strategy, daily recommendations for F2P/light spenders
  - Data source: Arknights Endfield Data Compilation v1.0.17
- Combat Mastery Guide: https://endfieldhub.org/guides/combat
  - SP management (shared 3-SP pool, generation via Final Strikes, Perfect Dodges, Finishers)
  - Stagger mechanics (stagger bar, staggered state, ~30% damage amp, Finisher attacks, SP refund)
  - Skill rotations (setup-trigger-burst pattern, Physical and Arts team loops)
  - Advanced techniques: animation cancelling, perfect dodge, background casting
  - Boss phase management (multi-phase structure, weak points, threshold awareness)
- Umbral Monument Guide: https://endfieldhub.org/guides/umbral-monument
  - Endfield's first permanent endgame combat mode (released Feb 12, 2026)
  - 3 stages: Survive the Gas (healing echo mechanic), Unorthodox Tactics (ATK scaling), Ballista and Axe (shared HP bosses)
  - Normal vs Agony modes (tacticals banned in Agony)
  - Team compositions: Laevatain hypercarry, Physical teams, F2P options
  - Monumental Etching event rewards (2,250+ Oroberyls)
  - Unlock: Authority Level 30 + Paving the Way complete
- Umbral Monument Best Teams: https://endfieldhub.org/guides/umbral-monument-inorganic-construct-teams
  - Best team compositions for Inorganic Construct series (Feb 22, 2026)
  - Stage-by-stage team builds for all 3 stages: Bolts and Shadows, Rampaging Shields, Rock Solid
  - Normal and Agony mode team compositions with character synergies
  - 12 total teams: Mono Physical, Laevatain Hypercarry, Avywenna DPS, Last Rite Hypercarry, Yvonne Cryo
  - Agony mode strategies: no tacticals/consumables, +20% resistances, parry meta
  - Stage 3 Walking Chrysopolis teams (900K+ HP boss, weak point mechanics)
  - Character roles: Main DPS, Sub DPS, SP Gen, Support
  - F2P-friendly options with free Endministrator
- External Detonation Guide: https://endfieldhub.org/guides/external-detonation
  - Protocol Space puzzle from Delver of the Cryptic update
  - Grenade mechanics puzzle solution
  - How to lob grenades through gaps between bars to trigger switches
  - Step-by-step walkthrough for triggering the switch and collecting rewards
  - First clear rewards include Oroberyls and materials
- Long Ear Invitation Guide: https://endfieldhub.org/guides/long-ear-invitation
  - Protocol Space puzzle from Delver of the Cryptic update
  - Herding puzzle - find all 6 long ear rabbits
  - Chase rabbits into designated mounds (holes in the ground)
  - Step-by-step guide with video walkthrough
  - First clear rewards include Oroberyls and materials
- Ode of Bombardment Guide: https://endfieldhub.org/guides/ode-of-bombardement
  - Protocol Space puzzle from Delver of the Cryptic update
  - Find first chest by looking behind after dropping down a ledge
  - Three chests total to collect in the puzzle
  - Step-by-step guide with video walkthrough
  - First clear rewards include Oroberyls and materials
- Beam Dodger Guide: https://endfieldhub.org/guides/beam-dodger
  - Protocol Space challenge from Delver of the Cryptic update
  - Navigate through beam sequences to collect chests
  - First chest obtainable in step 2, final chest in step 3
  - Step-by-step guide with video walkthrough
  - First clear rewards include Oroberyls and materials
 - AIC Factory Guide: https://endfieldhub.org/guides/factory
    - Power distribution (PAC → Relay Towers 80m → Electric Pylons 30m), Thermal Banks, fuel efficiency
    - Production chains (Amethyst era, Ferrium era, Sandleaf Powder loop)
    - Logistics (Protocol Stash, Depot Bus, Valley IV vs Wuling differences)
    - Wuling mechanics (Xiranite, Forge of the Sky, auto-connecting Pylons)
  - AIC Factory Optimization Guide: https://endfieldhub.org/guides/aic-throughput
    - Advanced throughput optimization for maximum factory efficiency
    - Port maximization: why ports are the hard throughput cap (0.5 unit/s per port)
    - Depot Loader traps vs Protocol Stash math (0.33 vs 0.77 ports per tile)
    - Throughput multipliers: Sandleaf → Powder (3x), Seeds (2x), don't store multipliers
    - Machine ratio calculations: underfeeding analysis, 25% utilization example with Filling Machine
    - Conveyor belt logic: fast lanes never merge, slow lanes merge (splitters = division, convergers = addition)
    - Profitability table ($/Port/s): Purple @ 100% with sand = 0.70 $/Port/s (best), naive purple = 0.47 (worst)
    - Community research credit: u/Ra1nfr0g from r/Endfield
   - Endgame Blueprints Guide (Part 1): https://endfieldhub.org/guides/endgame-blueprints
     - **Valley IV Endgame Factory**: Ultimate 18/min Buck A and Batteries megabase
       - Production: 18/min Buck Capsule A, 18/min HC Valley Battery, 6/min Industrial Explosives, 12/min Buck C/Citrome C, 43200/day Sandleaf Powder
       - Extra parts: Amethyst & Cryston Parts/Bottles, Ferrium & Steel Parts/Bottles
       - Ore usage: 540/560 Originium, 210/240 Amethyst, 1080/1080 Ferrium
       - Blueprint codes (NA/EU and Asia servers) for Outpost 1&2, Outpost 3, Core AIC A-E
       - Known issues: teleport bug fix, facility limit workaround, electric pylon placement (requires Lvl 2 Reconstruction HQ)
       - Credits: u/Prior_Theme_8587 for NA/EU codes
     - **Wuling Outpost All-in-One**: 6 syringes/min, 11.33 batteries/min, 3000+ Xiranite/week
       - Requirements: fully upgraded outpost, 120 Ferrium (90 local + 25 transfer + 5 buffer), most Originium
       - Blueprint codes (NA/EU and Asia) for 3 parts (East, North-West, South-West)
       - Setup: 3 water pumps (2 buildings each), farm initialization (Sandleaf vs Wuling plants), Xiranite Pylons
       - Credits: AramisFR for Asia server conversion
   - Endgame Blueprints Guide (Part 2): https://endfieldhub.org/guides/endgame-blueprints-part-2
     - **V4 Main PAC**: Valley IV primary production hub with 5 segments
       - Layout guides: NA/EU (Theacc) and Asia (Leander) versions
       - Blueprint codes for Bottom Right, Middle Right, Top Right, Top Left, Bottom Left
       - Reduced facilities version available for players scaling up
       - Credits: Leander [leanderthegander] (Asia), Theacc [theacc] (NA/EU port & optimization)
     - **V4 Sub-PAC 1**: Auxiliary production area
       - Right Side and Left Side segments
       - NA/EU by Theacc, Asia port by u/megaxayda
     - **V4 Sub-PAC 2 (The Nub)**: Second auxiliary production
       - Single blueprint code for entire segment
       - NA/EU by Theacc, Asia port N/A (community help needed)
     - **Future-proof Wuling**: Modular production hub with dual modes
       - Mode 1: 12 LC Wuling Batteries/min
       - Mode 2: 6 LC Wuling Batteries/min + 3 Xiranite Components/min
       - 6 segments: Xiranite Farm, Battery/Component Farm Base, Batteries Slot-in, Components Slot-in, Syringe Top/Bottom
       - NA/EU by Theacc, Asia ported by Detsoob [boosted1739]
     - **Net's Wuling Bases**: Community-optimized Main PAC and Sub-PAC
       - Main PAC: Right Side and Left Side segments
       - Sub-PAC: Complete single blueprint
       - NA/EU by Net [reelnet], Asia ports by Hến [hieuthemanchild]
       - Video walkthrough available from Net
     - **Technical Tips**: V4 carbon farm (30/min for depot orders), code discrepancies, server compatibility
     - All blueprints sourced from Arknights: Endfield Official Discord server

  - Elastic Goods Trading Guide: https://endfieldhub.org/guides/elastic-goods
  - All 16 Elastic Goods items (14 Valley IV, 2 Wuling) with base prices and categories
  - Profit calculation strategy: why percentage ≠ actual profit
  - Daily trading routine and buy thresholds (-30% to -75% discounts)
  - Friend terminal optimization for maximum sell prices
  - Item prioritization matrix (S-Tier, A-Tier, B-Tier, C-Tier)
- Stock Redistribution Guide: https://endfieldhub.org/guides/stock-redistribution
  - Trading system overview and unlock requirements (Level 14)
  - Terminal locations (Valley IV Hub, Originium Science Park, Origin Lodespring, Wuling Jingyu Valley, Dijiang)
  - Friend terminal visitor sales (sell at friend's prices, Visitor Sales Log passive income)
  - Terminal upgrades (purchase caps, expanded inventory, region-specific Stock Bills)
  - Stock Bill income sources (Outpost Orders, Environmental Monitoring, Transport Delivery)
- Planting & Crop Farming Guide: https://endfieldhub.org/guides/planting
  - Seed-Picking Unit + Planting Unit infinite farm loop setup
  - All 10 plantable crops (Buckflower, Citrome, Echotin, Aketine, Sandleaf, Tartpepper, Yazhen, Jincao, Redblade Ginseng, Mossfield)
  - Consumable crafting (healing items, buff foods, factory-produced goods)
  - Growth Chamber on Dijiang (rare growths and ores for operator progression)
  - Production chains and Stock Bill optimization
- Consumable Strategy Guide: https://endfieldhub.org/guides/consumables
   - Healing item tier list: instant (Buck Capsule C/B/A, Jincao Drink/Tea/Tisane/Infusion) and heal-over-time (Canned Citrome, Yazhen Spray/Syringe, Tartpepper Salad team heal)
   - Buff consumables: Ginseng Meat Stew (ATK +127, Crit Rate +12%), Fortifying Infusion (Crit Rate +11%, Crit DMG +33%), Tartpepper Pickle (16% DMG Reduction), all 180s duration
   - Quick slot loadouts for exploration, dungeons, and boss attempts
   - Crafting vs buying decision framework (crop loops, Stock Redistribution discounts, rare ingredients)
- Fine F&M Guide: https://endfieldhub.org/guides/fine-fm
   - Complete Fine Food & Medicine materials guide
   - Four material categories: Common Plants (Buckflower, Citrome, Jincao, Yazhen), Delicate Plants (Redjade Ginseng, Reed Rye, Tartpepper, Amber Rice), Rare Plants (Firebuckle, Umbraline, Fluffed Jincao, Thorny Yazhen), Monster Materials (Fillet, Slug Meat, Grovenymph Pupa, Quillbeast Liver)
   - Best consumables ranked: DPS tier (Ginseng Meat Stew S-Tier, Fortifying Infusion S-Tier) and Healing tier (Fluffed Jincao Powder S-Tier, Buck Capsule A S-Tier)
   - Complete material list with sources and usage
   - Farming locations: Eco-Farm plots, world spawns, monster drops
   - Eco-Farm recommendations by game stage (Beginner/Mid-Game/Endgame)
   - 20 material images with visual identification
- Staple Goods Guide: https://endfieldhub.org/guides/staple-goods
   - Three categories: Daily Goods (Basic HH Permits, Combat Records), Factory Goods (Detectors, Compasses, Kits), Cultural Goods (weapons, Gear Templates, Gifts)
   - Priority purchases: Basic HH Permits → 5-star weapons → Gear Templates → progression materials
   - NO healing items in staple goods (those are consumables, separate system)
   - Terminal upgrades unlock higher-tier staples (weapons at Level 1-2, templates at higher levels)
   - Stock Bill spending priority: weekly exchanges first → terminal upgrades → S-Tier staples
   - Valley IV terminals (The Hub, Science Park, Lodespring) and Wuling Jingyu Valley terminal
- Authority Levels & Progression Gates: https://endfieldhub.org/guides/authority-levels
  - Complete unlock table: every system, region, and feature by Authority Level (max 60)
  - Level 15: Stock Redistribution, AIC Steward, Depot Bus, Endministrator form switch
  - Level 34: Power Plateau / Sandleaf, Level 43: Wuling region, Level 50: Protocol Procession
  - How to gain Operational EXP fast (Protocol Spaces, main missions, daily tasks)
  - Progression gates by category: combat, factory/AIC, trading, regions, gear tiers
- Wuling Region Guide: https://endfieldhub.org/guides/wuling
   - Level 43 arrival checklist and Jingyu Valley exploration
   - Wuling vs Valley economy (separate Stock Bill currencies, non-convertible)
   - Factory bootstrap: Xiranite, Forge of the Sky (max 2), auto-connecting Pylons
   - Yazhen and Jincao crops, Sky King Flats outpost trading
   - Level 43-60 progression roadmap and Tier 3 gear path
- Wuling Stock Bill Guide: https://endfieldhub.org/guides/wuling-stock-bill
   - Sky King Flats outpost unlock at Level 43
   - Wuling Stock Bill earning mechanics and Operator Liaison bonuses
   - Maximizing Stock Bill income through trading strategies
   - Stock Bill spending priorities on Stock Redistribution exchanges
   - Wuling terminal upgrades and Stock Redistribution trading
- Build Guides: https://endfieldhub.org/guides/builds
  - Community-sourced detailed build guides for individual characters
  - Weapons, gear sets, team compositions, gameplay tips
- Area Defense Guide: https://endfieldhub.org/guides/area-defense
  - Complete tower defense guide with community-sourced builds from r/Endfield
  - Early Warning Terminal and Imminent Incursion modes (Operator Intervention vs Auto-Defense)
  - Turret Tier List (Community Rankings): S-Tier (Marsh Gas Mk I, HE Grenade Tower, Surge Tower), A-Tier (Beam Tower, Sentry Tower), B-Tier (LN Tower, Heavy Gun), C-Tier (Sonic Tower, basic turrets)
  - Risk Level Breakdown (1-4): Risk 1 (tutorial), Risk 2 (fast enemies - 4 tower limit), Risk 3 (multi-path, teleport mages - 8-11 towers), Risk 4 (boss AOE stun - max towers)
  - Outpost-Specific Layouts with Reddit builds: Refugee Camp Risk 3/4 (u/VillianceTheReal, u/ArtificalSUN), Infra Station Risk 3/4 (8 Surge + 3 Beam build, spread positioning for AOE mitigation), Wuling minimalist (Surge + Sentry only)
  - Advanced Turret Synergies: "Cluster of 4" combo (Marsh Gas + 2x HE Grenade + Beam), Anti-Fast setup (Grenade + Heavy Gun + LN), Boss Killer (1-2 Beam Towers spaced apart), Multi-Path Standard (8 Surge + 3 Beam), AOE Stun Mitigation (isolated Surge Tower)
  - 11 turret types with stats: Gun Tower (609 ATK/2s), Heavy Gun (2,136 ATK/2s), Grenade Tower (981 ATK/3s Heat), HE Grenade (3,490 ATK/3s + burning), Sentry Tower (11,634 ATK/5s), Surge Tower (4,886 ATK/3s chain), Beam Tower (22,338 ATK/8s), Marsh Gas Mk I (5,485 ATK/5s + slow), LN Tower (slow), Sonic Tower (stun), Medical Tower (heal)
  - Power infrastructure: Thermal Bank, Relay Tower (80m), Electric Pylon (30m), Xiranite variants for Wuling
  - 16 FAQ entries covering unlock requirements, turret prioritization, Risk 2 fast enemy strategies, Sonic vs LN towers, Sentry Tower weaknesses, outpost-specific layouts
  - All builds sourced from r/Endfield with direct Reddit attribution (u/VillianceTheReal, u/ArtificalSUN, u/DreamzKira, u/TheGuurzak, u/owl_quartz, u/HommitNMA, u/PunkHooligan, u/SnowDropWhiteWolf, u/Aliusja1990, u/foxylord, u/khrucible, u/Parking-Shirt9323, u/ilDoctorre, u/NegativelyMagnetic)
  - Updated March 13, 2026
- Essence Usage Guide: https://endfieldhub.org/guides/essence-usage
   - All 14 Essence skill categories explained (Assault, Suppression, Twilight, Detonate, etc.)
   - Character-to-Essence matching and team build recommendations
   - Rarity tiers (Turbid through Flawless) and stat grants
   - Etching system: success rates (~50%/20%/10%/2%), Coolant Gel pity (10 gel per failed attempt)
   - Advanced etching strategy: 6-6-3 is practical max, ~910 gel to fully max
    - WARNING: Save Coolant Gel for Laevatain (Wuling has difficult economy)
    - Solo carry priority: max one character before moving to next
    - Weapon dupes vs etching: etching provides more value for F2P players
    - Common mistakes and optimization checklist
    - Updated March 13, 2026
   - Medal Prestige Guide: https://endfieldhub.org/guides/prestige
    - Complete guide to Medal Trimming in Arknights: Endfield
    - Gilding vs Trimming: Quantitative (grind) vs Qualitative (mastery) prestige
    - Medal categories: Umbral Monument, Boss Re-Crisis, Ultimate Weaponry, Exploration, Wondrous Medals
    - Umbral Monument Agony Mode: No tactical items, permadeath, 10-minute timer, stage modifiers
    - Case study: Walking Chrysopolis dodge HP drain (15% per dodge)
    - Re-Crisis Deep Dive: Time-to-Kill (TTK) requirements - 120s for Rhodagn, 240s for Triaggelos/Marble
    - Ultimate Weaponry trim: Total Skill Level 25 (9+9+7 formula), Weapon Tuning Stage 4, Potential duplicates, Essence etching
    - F2P strategy: 5-star weapons with shared Essence types for easier maxing
    - Base preparation: Wuling E4 materials, high-tier consumables (Ginseng Meat Stew +27% ATK)
    - Hidden Wondrous Medals: Shoulder to Shoulder Delivery, Immense Trust
    - No FOMO: Trimmed medals are permanent content
    - Updated March 13, 2026
  - Control Nexus & Dijiang Guide: https://endfieldhub.org/guides/control-nexus
  - Ship upgrade levels 1-5, Growth Chamber cultivation, MFG Cabin EXP production
  - Operator base skills: unlock at P40/P60/P80, α (alpha) vs β (beta) skill tiers
  - Complete operator assignment tables with skill names, max bonuses (+30%), and unlock requirements
  - Priority promotion targets: Tier 1 immediate impact (Perlica, Pogranichnik, Chen Qianyu, Ember), Tier 2 secondary (Yvonne, Gilberta, Estella), Tier 3 mood management (Laevatain, Akekuri, Ardelia)
  - Facility specializations: Control Nexus (Mood Recovery), Growth Chamber (Mineral/Fungal Processing), MFG Cabin (Arms Manufacturing/Combat Records), Reception Room (Clue Analysis/Rate-UP)
  - Mood management strategies: rotation timing, mood conservation skills, backup operator planning
  - Recycling Stations and Aerospace Material farming across Valley IV and Wuling
  - Reception Room social features, friend visits, production assists, clue exchange
  - Common mistakes and per-stage checklist
- Depot Nodes Guide: https://endfieldhub.org/guides/depot-nodes
  - All 4 Depot Node locations: Originium Science Park, Origin Lodespring, Power Plateau (Valley IV), Tianjing Courtyard (Wuling)
  - Upgrade costs: Level 1 (4,500), Level 2 (40,000, unlocks delivery), Level 3 (240,000 Stock Bills)
  - Storage capacity: Valley IV max 80,000, Wuling max 48,000 (per item type)
  - AIC integration: 6 PAC ports, Depot Bus (20 Index points), Protocol Stash bypass
- Delivery Jobs Guide: https://endfieldhub.org/guides/delivery-jobs
 - Severe Energy Alluvium Guide: https://endfieldhub.org/guides/severe-energy-alluvium
   - Combat mining with turret defense. Rare material locations, Severe vs normal alluvium, respawn timers, efficient harvesting
 - Aurylene Collection Guide: https://endfieldhub.org/guides/aurylene-collection
   - Complete guide to all 240 Aurylene collectible locations. Valley IV (166) and Wuling (74) with collection mechanics
   - Critical rules: ziplines do NOT collect Aurylene (must walk through), hidden types require scanner
   - TP Point submission rewards, Valley Pass detailed guide, tricky locations like Aburrey's Quarry
  - Zipline Routes Videos: https://endfieldhub.org/guides/zipline-routes
    - Curated community zipline route videos covering traversal and movement
    - Video categories: Beginner (tutorials), Advanced (complex pathing), Speedrun (fastest routes), Exploration (collectible routes), Map-specific (zone traversals)
  - Optimized Map Routes: https://endfieldhub.org/guides/map-routes
    - Community-sourced zipline route maps for all regions in Arknights: Endfield
    - Complete coverage: Power Plateau, The Hub, Origin Lodespring, Wuling City, Aburrey Quarry, Jingyu
    - Visual route maps showing optimal zipline placement for resource collection and efficient traversal
    - Downloadable images for region-specific route planning
    - Data Source: community posts from r/Endfield and r/ArknightsEndfield
   - Etchspace Salvage Basics: https://endfieldhub.org/guides/etchspace-salvage-basics
  - Unlock requirements after main story
  - Derangement meter mechanics
  - First zone walkthrough
  - Initial upgrade priorities
  - Common beginner mistakes

- Etchspace Salvage Mastery: https://endfieldhub.org/guides/etchspace-salvage-mastery
  - Derangement optimization strategies
  - Zone 2 & 3 advanced tactics
  - Combat efficiency tips
  - Inventory management
  - Weekly objectives farming

- Etchspace Salvage Routes & Resources: https://endfieldhub.org/guides/etchspace-salvage-routes
  - Video guide with all chest locations
  - Zipline routing maps
  - 1590 Oroberyl chest guide
  - External tools resources
  - Future content preview
  - Videos sourced from YouTube with community attribution
  - Auto-updates based on zipline-routes-videos.json file
  - Current video count: 35 videos
- Delivery Jobs Guide: https://endfieldhub.org/guides/delivery-jobs
  - Cargo transport, integrity mechanics (20% damage per teleport), zipline routes
  - Depot Node Level 2 unlock, Stock Bill rewards (~55,000 per delivery), pack goods
  - Friend delivery transfers: both players earn, up to 3 friend jobs per day
   - Talulah Lore: https://endfieldhub.org/guides/talulah
   - Connection between Arknights' Talulah and Endfield
  - Protocol Spaces Overview: https://endfieldhub.org/guides/protocol-spaces
    - All 6 Protocol Spaces (Operator EXP, Promotions, T-Creds, Skill Up, Weapon EXP, Weapon Tune)
    - Authority-based progression and daily Sanity budget recommendations
  - Crisis Drills Guide: https://endfieldhub.org/guides/crisis-drills
    - All 6 Hazardous Material sites with locations and first clear rewards
    - 300 Oroberyl, 18 ESB, 1200 Op EXP total from all sites
  - Operator EXP Protocol: https://endfieldhub.org/guides/operator-exp-protocol
    - Derivative Memories to Manifested Nightmares stage walkthroughs
    - Combo skill cooldown and ATK buff mechanics
  - Promotions Protocol: https://endfieldhub.org/guides/promotions-protocol
    - Tacit Brook to Tacit Maelstrom stages
    - Natural SP recovery slower, skill-based SP recovery increased
  - T-Creds Protocol: https://endfieldhub.org/guides/tcreds-protocol
    - Blessing of Tin to Blessing of Oros stages
    - Poisonous mist survival mechanics
  - Skill Up Protocol: https://endfieldhub.org/guides/skill-up-protocol
    - Shadow of the Tower to Mirage of the Tower stages
    - More enemy HP, more Stagger, Finishers deal much DMG
  - Weapon EXP Protocol: https://endfieldhub.org/guides/weapon-exp-protocol
    - Arts Reactions deal more DMG and inflict temporary debuff
    - Level 3+: Enemies have DMG Reduction removable by Arts
  - Weapon Tune Protocol: https://endfieldhub.org/guides/weapon-tune-protocol
    - Physical Statuses deal more DMG and inflict temporary debuff
    - Level 3+: Enemies have DMG Reduction removable by Vulnerable/Physical


### Mission Intel Blog
- URL: https://endfieldhub.org/blog
- Deep-dive intelligence reports, economic arbitrage strategies, and advanced game mechanics
- Professional strategy articles for endgame players
- Featured articles:
   - **Multi-Line Engraving Kit: 3-Stat Selection Meta (Mar 2026)**: Version 1.1 deterministic essence guide. Valley IV exclusive (380,000 Stock Bills, Level 4 Stock Redistribution). Guarantees perfect 3/3 essences vs 0.47% natural drop rate. Manual stat selection from 3 pools (Attribute, Secondary, Skill). 80 Sanity cost vs 17,070 Sanity un-ticketed farming. Best for signature weapons with rare skill stats (Twilight, Detonate). Complete acquisition guide, mathematical progression analysis, and strategic application for BiS optimization.
   - **Yvonne Complete Guide**: Skills, weapons, gear, team comps, banner pity (soft pity 65, hard pity 80, featured guarantee 120), VA controversy analysis, and pull decision framework for the Phase 3 v1.0 operator.
   - **Yvonne Rotation Guide**: Advanced theorycrafting guide covering perfect "Core 7" skill sequence (4x Xaihi, 2x Yvonne, 1x flex), 220 energy Ult management, team comps (Xaihi S-Tier, Perlica A-Tier), potentials priority, gear optimization (MI Security set, Basic Attack gloves, LYNX Slab), dodge cancel tech for ~50 frame save, and supporting cast loadouts.
   - **Phase 3 Roadmap (Feb 24, 2026)**: Yvonne "Hues of Passion" banner, Delver of the Cryptic puzzle mode, Gilberta banner ending, Sanity Discount prep (March 2), Version 1.1 leaks (Tangtang, Mi Fu), active codes (ENDFIELDGIFT, ENDFIELD4PC).
   - **Delver of the Cryptic Release: Feb 24, 2026**: Comprehensive information about the new permanent puzzle-based challenge mode releasing February 24, 2026. Covers Protocol Spaces, spatial sets, puzzle mechanics, combat variants, reward tiers (200 Oroberyls first clear), perfect completion (storage crates + bonus goals), available challenges (Pressure Sensitive, Crane Support, Ride the Wind, Industrial Labyrinth, Heat Interception), and unlock requirements.
    - **Arknights Endfield Essence Guide**: Complete endgame meta guide covering triple-slot optimization, AFK turret farming, deterministic etching, and character builds for Perlica and Chen Qianyu.
  - **How to Crash the Stock Market**: Elastic Goods arbitrage strategy.
  - **1.0 Ultimate Guide**: Meta-analysis covering factory optimization and Agony mode.
  - **Zeroth Directive Strategy**: Deep dive into the current meta, factory ratios, and combat mechanics.
  - **Resolving the Ferium Bottleneck**: Industrial optimization guide for Regional Development Level 11, 18/18 blueprints, high-yield automation, and Stock Bill economy mastery.
  - **Umbral Monument Inorganic Construct**: Operational analysis of the permanent endgame combat mode, Agony difficulty strategies, team compositions, and Oroberyl farming.
  - **The Industrialist's Handbook**: Complete AIC economy optimization guide covering 18+18 Valley IV strategy, 12+6 Wuling standard, liaison rotation tactics for +44% profit, and inter-regional logistics mastery.
   - **Essence Farming 101**: Practical guide to Severe Energy Alluvium farming, Pre-Engraving with permits, Etching success rates, and the AFK turret meta for endgame Essence optimization.
   - **Blueprint Economy Guide (v1.1)**: Complete guide covering AIC blueprint economy, region-locked blueprints, Hydro-industrialization (water-powered Cuprium mining), Wuling expansion, Tangtang/Rossi banner strategy, pity math, technical requirements (120 FPS, 16GB RAM), and Level 60-90 late-game grind.
   - **Walking Chrysopolis Agony Mode**: Complete guide to beating the game's first true "badge check" boss in Umbral Monument Agony Mode. Dodge HP drain mechanics, weak point timing, Ardelia healing echo strategy, and physical team compositions.
   - **Mastering Endfield: Medal Trimming Guide**: Deep dive into Arknights: Endfield's prestige system. Covers Medal Anatomy (Gilding vs Trimming), Umbral Monument Agony Mode with ruleset (No Tactical Items, Permadeath, Mechanical Punishments), Boss Re-Crisis TTK meta (Rhodagn 120s shield check, Triaggelos 240s stunlock, Marble Aggelomoirai stagger build), Ultimate Weaponry math (Skill Level 25 = 9+9+7), Wuling base optimization, hidden Wondrous Medals, and why Endfield focuses on permanence over FOMO.
   - **Talos-II Cryo & Heat Meta Guide (Feb 2026)**: February 2026 meta breakdown featuring Yvonne, Laevatain, and Antal. SS tier operators (Ardelia, Laevatain, Yvonne), vulnerability mechanics, and gear priorities for the current Cryo/Heat meta.
- **Version 1.1: Wuling Expansion & Operator Banners (Mar 2026)**: Coverage of "Old Deep Water Dies by Rising Tide" update. Wuling City expansion with facility core, Tangtang/Rossi banner analysis, free 6-star selector recommendations (Pogranichnik/Lifeng), SC vs HC battery economy, multiplicative attribute formula, Hyperdomain damage type, and satellite UID event ending March 4.

   - **Version 1.1: The Rising Tide Update (Mar 2026)**: Complete update guide covering Tangtang (6-star Cryo Caster with enemy-pausing Ultimate) and Rossi (6-star Physical Guard with Arts Infliction-to-Vulnerability conversion). Features Qingbo Stockade expansion, Hydro-Industrial Era with Cuprium mining, Phase 1 & Phase 2 event calendar, 1,000 free Oroberyl, 10 free permits, Agony Mode prep tips, and new quality-of-life improvements.
   - **Qingbo Stockade: Hydro-Industrial Strategy (Mar 2026)**: Comprehensive strategic analysis of Version 1.1's Qingbo Stockade expansion. Covers vertical terrain navigation with zipline HUD access, Hydro Mining Rigs for grid-independent Cuprium extraction, 200m Liquid Conduits for wireless fluid logistics, Water Treatment Units for sewage processing. Tactical breakdown of Tangtang (6★ Cryo Caster with boss-immobilizing Ultimate) and Rossi (6★ Physical Guard with Arts-to-Vulnerability conversion). Valley Multi-Line Engraving Kit essence customization, Forge of the Sky x4 capacity expansion, Foundation antagonists Ardashir (manipulator) vs Nefarith (chaos agent), Wuling blueprint optimization (12 batteries/min, 6 syringes/min), Ferrium deficit mitigation via Metastorage Transfer, and AIC Quota expansion (+30 per new operator).

### Tips & Strategies
- URL: https://endfieldhub.org/tips
- 51 community tips (factory, gacha, combat, team comp, boss strategy, exploration, beginner, meta)
- Sourced from r/ArknightsEndfield with attribution

### News & Updates
- URL: https://endfieldhub.org/news
- 75+ updates (announcements, banners, events, patches, maintenance)
- Category filtering and pagination

### Patch Notes
- URL: https://endfieldhub.org/patch-notes
- Complete patch notes for version "Old Deep Water Dies, by Rising Tide It is Denied"
- Maintenance compensation details: 900 Orobery (update) + 900 Orobery (bug fixes)
- Server maintenance times for Asia, Americas, and Europe
- New content:
  - Main Missions up to Chapter II Process III
  - New area: Wuling - Qingbo Stockade
  - New enemies: Highway Reaver, Sweeping Wind, Cloud Stalker, Nimbus Razor, Breaking Gust, Hill Smasher, Cloud Obliterator
  - New 6★ weapons: Brigand's Calling, Home Longing (Handcannons), Lupine Scarlet, Glorious Memory (Swords)
- Events (13 total):
  - Beginner's Chartered Tribute (permanent, 10 Chartered Headhunting Permits)
  - River's Daughter banner (Tangtang rate-up)
  - Wolf Pearl banner (Rossi rate-up)
  - Gently Flows Qingbo & Pearl of the Pack sign-in events
  - Budding Anew Issue & Scarlet Pearl Issue weapon banners
  - The Red Knight narrative event
  - Cleanse and Rinse, Survival Training events
  - Sanity Discount events
- AIC Factory updates: WULING AIC II, Hydro Mining, Conduits, Cuprium Ore, new facilities
- Comprehensive optimizations: AIC Factory, Combat System, Missions, Events, System, Scenes, Music
- Bug fixes: Combat, Missions, AIC Factory, System, and other issues

### Community Insights
- URL: https://endfieldhub.org/insights
- 214+ insights (sentiment analysis, trending topics, feedback, feature requests, bug reports)
- Sourced from Reddit community

### Content Creators
- URL: https://endfieldhub.org/creators
- Community content creators for Arknights: Endfield
- KyoStinV (YouTube) - gameplay and strategy guides
- Gryphline / @wulion (YouTube) - visual tower placement strategies

### Questions & Answers (Q&A)
- URL: https://endfieldhub.org/questions
- Community Q&A from r/Endfield with verified answers
- Categories: Base Building, Combat, General
- Features:
  - Search questions and answers
  - Category filtering
  - Sort by newest, oldest, or most upvoted
  - Individual question pages with full Q&A schema
  - Related questions suggestions
- Sample Questions:
  - What affects the amount of delivery jobs you get? (General)
  - Will Laevatain get fun to play when max level/skills? (Combat)
  - How do you unlock transmission line for xiranite pylon and relay? (Base Building)
  - Am I just bad or Last Rite is just the hardest character in the game? (Combat)
  - I just get another "Dream of the Strarry Beach" in daily login, should I potential or keep? (General)
- Individual Question Pages: https://endfieldhub.org/questions/{question-id}
- Each question includes:
  - Full question text with context
  - Best community answer with author attribution
  - Reddit source link
  - Upvote count and comment count
  - Related questions from same category
- SEO-optimized with QAPage schema for AI/Search discovery

### Tools
- Pity Calculator: https://endfieldhub.org/tools/pity-calculator
  - In-memory pity counter. Calculate pulls to guarantee for any banner
  - Tracks 80-pull hard pity and 120-pull spark guarantee
- D.I.G.E. Power Calculator: https://endfieldhub.org/tools/dige-power-calculator
  - Intelligent thermal pool power generation optimizer
  - Calculate optimal setups with smart automation and visual diagrams
  - Multi-scheme comparison with fuel optimization
- Essence Planner: https://endfieldhub.org/tools/essence-planner
  - Smart weapon essence farming optimizer by 璨梦踏月
  - Select multiple weapons and get optimal co-farming route recommendations
  - Conflict detection for attribute pools, entry comparison for upgrades
  - Web-based tool embedded from https://end.canmoe.com/
- Essence Recognizer: https://endfieldhub.org/tools/essence-recognizer
  - Windows desktop tool by Logical-Byte to identify valuable essences vs training materials
  - Screen scanning with hotkey activation (`[` for single check, `]` for batch scan)
  - Auto-lock treasure essences, batch processing for inventory management
  - Download from https://ef.yituliu.cn/resources/essence-recognizer
- Stats Database: https://endfieldhub.org/tools/stats-database
  - Comprehensive community-compiled data for Arknights: Endfield
  - Operators, base skills, weapons, gear, side quests, and damage formula
  - Compiled by Reddit user MiluaSolena
  - Original post: https://www.reddit.com/r/Endfield/comments/1r68tpx/
- Pull Income Bookkeeping: https://endfieldhub.org/tools/pull-income
  - Track expected pull income from all sources in Arknights: Endfield
  - Includes login rewards, banner income, events, Origeometry conversion
  - Customizable filters for different playstyles
  - Compiled by Reddit user arkkus
  - Original post: https://www.reddit.com/r/Endfield/comments/1r2zfcf/endfield_pull_income_bookkeeping/
- Artificing Solver (UI): https://endfieldhub.org/tools/artificing-planner
  - Interactive T4 equipment substat enhancement planner with best fodder picks
  - 70 T4 Gear Pieces across 11 equipment sets (Bonekrusha, MI Security, Æthertech, LYNX, Eternal Xiranite, Hot Work, Frontiers, Swordmancer, Tide Surge, Pulser Labs, Type 50 Yinglung)
  - Best Pick Finder: Find optimal fodder gear for each substat based on your target gear
  - Text search for quick gear finding
  - Gear images displayed in dropdown menus
  - Reference Tables: All 16 substat types, equipment sets, and pity system info
  - Part types: Body (Armor), Hand (Gloves), Kit (formerly EDC)
  - 16 substat types with enhancement progressions: Physical Damage, Critical Rate, Critical Damage, HP, Defense, Strength, Agility, Intellect, Will, Healing, SP Gain, Ultimate Energy Gain, Elemental Damage (Cryo, Electric, Nature), and more
  - Pity system tracking with guaranteed enhancement success at specific attempt thresholds
- Artificing Solver (Excel): https://endfieldhub.org/tools/artificing-solver
  - Community spreadsheet for gear upgrade planning
  - Left column shows target gear (Eternal Xiranite, MI Security, Bonekrusha, etc.)
  - Right columns show required materials to consume
  - "Good Match" and "Standard Match" labels indicate upgrade progress efficiency
  - Embedded Google Spreadsheet from community creator
  - Credit: Glittering-Example25
  - Reddit post: https://www.reddit.com/r/Endfield/comments/1qswlaf/gear_artificing_spread_sheet/
- Weapon Essence Solver: https://endfieldhub.org/tools/weapon-essence-solver
   - Comprehensive weapon essence inventory checklist spreadsheet
   - Sort, filter, and track all essences to optimize farming without wasting resources
   - Perfect for chronic hoarders who hate etching away essences for future weapons
   - Features full inventory checklist, sort by weapon/type, track farming progress, multi-weapon planning
   - Embedded Google Spreadsheet from community creator
   - Credit: Glittering-Example25
   - Reddit post: https://www.reddit.com/r/Endfield/comments/1qzpnpi/endfield_weapon_essences_spreadsheet/
- Timeline Editor: https://endfieldhub.org/tools/timeline-editor
   - Endaxis visual timeline editor for skill rotation planning
   - Frame-perfect precision with CSS Grid-based 1-frame granularity
   - Drag & drop interface powered by Vue.Draggable for smooth skill placement
   - Multi-character management with dynamic character switching
   - SVG Bezier curves showing skill synergies and dependencies
   - Built-in JSON data editor for maintaining operator stats
   - Open source tool by Lieyuan621 (GitHub: https://github.com/Lieyuan621/Endaxis)
   - Built with Vue 3, Vite, Pinia, Element Plus, vue-i18n
   - Free fan-made tool, no account required
  - Damage Calculator: https://endfieldhub.org/tools/damage-calculator
  - Character Progression Planner: https://endfieldhub.org/tools/character-progression-planner
    - Plan character progression costs for all operators in Arknights: Endfield
    - Select from all 25+ characters via searchable dropdown
    - Calculate leveling costs (EXP and gold), breakthrough materials, skill upgrade costs
    - View potential/affinity costs, talent upgrades, and factory skill progression
    - Inventory management to track owned materials
    - Full progression calculator with breakdown of all upgrade paths
    - Free tool, no account required
  - Healing Calculator: https://endfieldhub.org/tools/healing-calculator
  - Community-powered damage calculation spreadsheets for Arknights: Endfield
  - Calculate operator damage output using endfield wiki damage formulas
  - Compare gear sets, weapons, and optimize damage types
  - Features gear comparison, weapon optimization, DPS calculation, and damage split charts
  - Embedded Google Spreadsheets from community creators
  - Credit: Hao2Read (main calculator) and Low Priority / Genius Society#99 (template)
  - Direct links: https://docs.google.com/spreadsheets/d/1Pubnyy4V6v3M5XBns3wpA8Itw6yXOcdBEDdFjxzIWjg/
  - Alternative: https://docs.google.com/spreadsheets/d/1yQt_qJxkPCFcP9c3pe_Xy3f8viKNMY00O_SQG4Z9Wg4/
- Healing Calculator: https://endfieldhub.org/tools/healing-calculator
  - Calculate healing item thresholds for your operators
  - Plug in Max HP to see resulting HP after each healing item
  - Takes into account HP threshold each item triggers at
  - Embedded Google Spreadsheet from community creator
  - Reddit post: https://www.reddit.com/r/Endfield/comments/1qpmj3i/i_made_a_spreadsheet_to_help_you_pick_healing/
- Intel Archives: https://endfieldhub.org/tools/intel-archives
  - Track all collectible documents and books in Arknights: Endfield
  - Community spreadsheet for completionists to cross-reference and find specific titles
  - Cross-reference file content on Warfarin (endfield wiki) for detailed information
  - Embedded Google Spreadsheet from community creator
   - Credit: Reddit user __prideMA
   - Reddit post: https://www.reddit.com/r/Endfield/comments/1qvp12r/i_made_a_spreadsheet_of_all_10_files/
- **Daily Checklist**: https://endfieldhub.org/tools/daily-checklist
  - Interactive daily task tracker for Arknights: Endfield
  - Three-column layout: World Management, Operational Manual, Recycling Stations
  - Track depot jobs, daily credits, region tasks, activity level (0-500 points)
  - Collapsible sections for Valley IV, Wuling, and Power Plateau regions
  - Progress saved to localStorage, reset daily
  - Counter controls for depot jobs and activity level tracking
  - Free tool, no account required

### Play (Mini-Games)
- URL: https://endfieldhub.org/play
- Section featuring community mini-games and interactive experiences

**Memory Match**
- URL: https://endfieldhub.org/play
- Operator card matching mini-game featuring all 23 characters
- Match pairs of operator cards from a shuffled deck
- Track moves and time, compete for best scores

**Character Ranker (My Top 10)**
- URL: https://endfieldhub.org/play/character-ranker
- Draw 10 random operators and rank them from #1 to #10
- Fast-paced character reveal animation with slot machine effect
- Pick positions immediately - no second chances!
- Submit your Top 10 to the community (once per day per user)
- View community rankings at https://endfieldhub.org/play/character-ranker/submissions
- Features all 23 Arknights: Endfield operators
- Community page shows each user's most recent submission, sorted by newest first
- Submission history preserved for potential future features
- Character Videos Sync: `npm run sync:perlica-videos`, `npm run sync:laevatain-videos`
  - Fetches character gameplay videos from YouTube
  - Filters for combat-focused content
  - Updates {character}-videos.json files automatically

## Machine-Readable Data
- Codes API: https://endfieldhub.org/api/codes.json
- Tier List API: https://endfieldhub.org/api/tier-list.json
- Site Info API: https://endfieldhub.org/api/site-info.json
- Character Videos Data: https://endfieldhub.org/data/perlica-videos.json (JSON)
- Character Videos Data: https://endfieldhub.org/data/laevatain-videos.json (JSON)
- Character Videos Data: https://endfieldhub.org/data/ember-videos.json (JSON)
- Character Videos Data: https://endfieldhub.org/data/gilberta-videos.json (JSON)
- Character Videos Data: https://endfieldhub.org/data/snowshine-videos.json (JSON)
- Zipline Routes Videos Data: https://endfieldhub.org/data/zipline-routes-videos.json (JSON)
- Sitemap: https://endfieldhub.org/sitemap-index.xml
- LLMs Full: https://endfieldhub.org/llms-full.txt

## Key Facts
- Game: Arknights: Endfield by Hypergryph/Yostar
- Site Type: Fan-made community resource (not affiliated with Hypergryph or Yostar)
- Domain: endfieldhub.org
- Launched: January 19, 2026
- Data Sources: Community (Reddit, Discord), official announcements, endfield.wiki.gg, Prydwen, Game8, Mobalytics, Perlica, Atlos map data, Talos Pioneers API, YouTube (character videos)
 - Update Frequency: Daily for codes and news, weekly for guides and tips
 - Total Pages: 170+
 - Tools: 11 (Pity Calculator, D.I.G.E. Power Calculator, Essence Planner, Essence Recognizer, AIC Planner, Stats Database, Pull Income, Gear Artificing Guide, Weapon Essence Solver, Healing Calculator, Timeline Editor, Character Progression Planner)
 - Essence Builds: 2/23 characters with complete guides (more coming)
- Technology: Astro 5, Cloudflare Pages
- Blog Posts: 9
- Crafting Recipes: 76+ visual production chains across 9 categories
- Map Routes: 6 region-specific zipline route guides with downloadable images
- Timeline Editor: Visual skill rotation planner with frame-perfect precision
- Free to use, no account required

## Legal
This is a fan-made site. Not affiliated with Hypergryph or Yostar.
Arknights, Endfield, and related content are trademarks of Hypergryph/Yostar.