Arknights EndfieldCalculators

The Damage Calculator and Build & Damage Calculator are the most rigorously tested: they implement the full multiplicative Endfield damage formula (base attack, crit, damage bonus, weakness, fragility, defense, resistance) and are checked against in-combat parses. The Healing and D.I.G.E. Power calculators read directly from the official data tables, so they update on every patch automatically.

Yes, every calculator on this page pulls live values from the patched data tables on each release. Balance changes to stats, multipliers, gear, and weapons appear in the calculators within hours of patch day. Each tool page also shows a 'last updated' timestamp so you can verify.

Yes, for seventeen operators: Arcane (Li Zhiyan), Zhuang Fangyi, Mi Fu, Rossi, Pogranichnik, Laevatain, Liino, Yvonne, Perlica, Lifeng, Typhoeus, Camille, Tangtang, Chen Qianyu, Ember, Last Rite, and Gilberta. Each character page carries a gear-integrated damage calculator that runs the full sixteen-multiplier Endfield damage equation over a chosen four-piece T4 loadout, weapon rank, potential, talent rank, target, and combat state, then shows non-critical, critical, and expected damage for every action with each multiplier broken out. The Arcane calculator models her Array Arcana stances, Arts Amp, Arts Susceptibility, and Corrosion reaction damage. The Zhuang Fangyi calculator shows her Normal Form and Empyrean of Truth transformation side by side, models Mantra of Sundering's Sunderblade and Electrification-consumption scaling, her Electric Amp ramp, and weapon secondary substats. The Mi Fu calculator models her two Crush DMG rows and Stern Crackdown. The Rossi calculator models her Bleed tick, Perfect Timing combos, and her Ultimate's Heat sub-hit alongside its Physical hits. The Pogranichnik calculator models his Fervent Morale stacking self buff and his signature Breach DMG-Taken debuff. The Laevatain calculator shows her Normal Form beside the Twilight transformation, splits Smouldering Fire into its three named components, and models Melting Flame's Heat Resistance ignore. The Liino calculator covers her Vocalist and Cosmovoice stances, her team ATK and Amp support output, HP Treatment, and Electrification reaction damage. The Yvonne calculator models Freezing Point as a Critical DMG line that doubles against Solidification, treats her Ultimate as the enhanced basic attacks it actually is, and shows the Solidification reaction alongside her Battle Skill's stack-scaled hit. The Perlica calculator leads with the Arts DMG Taken debuff her forced Electrification hands the team, then covers her Ultimate-only Critical Rate from Potential 5, Obliteration Protocol's bonus against Staggered enemies, and Cycle Protocol's extra combo chain. The Lifeng calculator leads with what a bridge unit is actually worth: the Physical Susceptibility his Battle Skill applies and the Link multiplier his Combo Skill leaves for the next Battle Skill or Ultimate, then covers his Illumination talent, which turns every point of Intellect and Will into ATK, and the separate hits Subduer of Evil, Valiant and the Swordmancer set fire off his Knock Downs. The Typhoeus calculator models her Signs and Hunting Arrows loop and the three Base Multipliers that stack on her Nature Bursts. The Camille calculator computes what a Heat carry actually gains from him, decomposed into the Heat Susceptibility his Vesperwings apply, the team share of Bloodfount Revival, his signature's team ATK and Heat DMG triggers, and the Link he leaves for the next Battle Skill or Ultimate; the Weakness he also applies is reported separately, since Weaken cuts the enemy's own output rather than raising the team's damage. The Tangtang calculator turns the Whirlpools you banked into the thing they actually drive: her Battle Skill scales from one Waterspout to three, only the second and third apply Arts Susceptibility, and Riot Bringer's bonus lands on the Waterspouts her Ultimate creates. The Chen Qianyu calculator separates the two places her damage actually sits, the 900% Finisher and Blade Gale's 1023% final slash, keeps her Slashing Edge talent in the ATK bucket where it belongs rather than inflating every row as a damage bonus, and states plainly that the Ultimate's seven-sequence count comes from the skill text rather than any table. The Ember calculator is the only mixed-element one on the site: her basic chain and Frontline Support deal Physical while Forward March and Re-Ignited Oath deal Heat, so a Physical DMG line lifts five rows and leaves two alone, and it calculates her Ultimate shield off Max HP and her Will-scaled treatment next to the damage, which is where a Defender's value actually sits. The Last Rite calculator is built around the one number her kit turns on: the Cryo Infliction stacks Winter's Devourer consumes set the Slash multiplier, the Cryo Susceptibility she leaves on the target for the whole team, and the Ultimate Energy she banks, and her Cryogenic Embrittlement talent multiplies that Susceptibility by 1.5 on her Ultimate slashes alone. The Gilberta calculator is the first for a Supporter, so it leads with what she gives everyone else: her Ultimate applies an Arts Susceptibility that is not element-scoped, so unlike Camille's Heat-only or Last Rite's Cryo-only versions it lifts any Arts carry equally and does nothing for a Physical one, and it also models the Treatment she heals off her secondary attribute. The general calculators on this page are operator-agnostic.

Yes. Every calculator stores your inputs (selected operator, gear, weapon, target) in your browser's localStorage. You can close the tab, come back next week, and resume without re-entering anything. Nothing is sent to a server and no account is required.