XAIHI BEST WEAPON: STANZA VS FREEDOM ANALYSIS

If you’re equipping Xaihi in Arknights: Endfield, you’ve probably faced the same dilemma: which weapon actually outperforms? The available options range from her signature Freedom to Proselytize to community favorites like Stanza, Detonation Unit, and Chivalric Values. Let’s sort through the data to find the optimal setup.

TL;DR - Key Points

• Detonation Unit is best-in-slot for most Xaihi builds, applying a powerful damage-taken debuff to enemies
• Stanza outperforms Freedom in mixed-element teams where Xaihi buffs non-Cryo DPS operators
• Freedom to Proselytize ranks lowest despite being Xaihi’s signature weapon, offering only personal damage buffs that don’t benefit the team
• Chivalric Values excels in Cryo compositions with Yvonne, providing reliable procs off Xaihi’s ultimate ability
• Arts Burst triggers on any Cryo overstack, not just 1→2, making Detonation Unit easier to maintain than commonly assumed

Xaihi Weapon Tier Ranking

Here’s how the major weapons stack up for Xaihi, from top-performing to least effective:

Let’s break down why this ranking makes sense.

Why Freedom to Proselytize Falls Short

Freedom to Proselytize is Xaihi’s signature weapon, which leads many players to assume it’s her strongest option. In practice, it only enhances Xaihi’s personal damage output. Since Xaihi operates as a support and amplifier character, her effectiveness comes from boosting her teammates—primarily main DPS operators like Yvonne or Gilberta.

Freedom doesn’t provide meaningful team utility, which is why it doesn’t appear on most meta weapon lists for Xaihi.

Detonation Unit: The Top Performer

Detonation Unit applies a damage-taken debuff to enemies, a rare and highly valuable modifier that increases the entire team’s damage output. This makes it the strongest option for the majority of compositions.

The weapon effect triggers when Xaihi initiates an Arts Burst—applying a Cryo stack to an enemy that already has Cryo applied. While some players worry about timing, the trigger conditions are more forgiving than commonly believed (see the Arts Burst mechanics section below).

Chivalric Values: Cryo Team Specialist

Chivalric Values becomes the preferred choice in Cryo-heavy compositions, particularly when paired with Yvonne. In these setups, triggering Arts Burst consistently can disrupt rotation flow and make combat feel clunky.

Chivalric Values activates from Xaihi’s ultimate ability instead, which is easier to time and integrates cleanly into Yvonne-focused rotations.

Stanza: Mixed-Element Power

Stanza provides a substantial team-wide ATK buff, but it has a critical limitation: the weapon user must be a different element than the DPS being buffed. On a pure Cryo team where Xaihi supports another Cryo operator, Stanza produces no benefit.

Stanza shines when Xaihi supports non-Cryo DPS like Ardelia or Perlica. In those mixed compositions, the ATK buff significantly outclasses Freedom to Proselytize.

Arts Burst Mechanics Explained

A common misconception about the Arts Burst mechanic led many players to undervalue Detonation Unit. Here’s what actually happens:

Myth: Arts Burst only triggers when applying a second Cryo stack (1→2).

Reality: Arts Burst triggers whenever you apply a Cryo stack to an enemy that already has Cryo, regardless of current stack count. This includes:

• 1→2 stacks
• 2→3 stacks
• 3→4 stacks
• 4→4 overstacking

This means Detonation Unit’s effect procs far more consistently than players expect. You don’t need precise timing—just keep applying Cryo without switching elements, and the debuff stays active.

Final Recommendations

If You Have P1 Stanza and P4 Freedom to Proselytize

• Equip Stanza when Xaihi supports non-Cryo DPS (Ardelia, Perlica, Gilberta)
• Bench Freedom to Proselytize entirely—its personal buffs lose to Stanza’s team utility and Detonation Unit’s debuffs

For Meta-Optimized Builds

• Farm Detonation Unit for general content and boss encounters
• Farm Chivalric Values if you specialize in Yvonne compositions

Bottom line: Freedom to Proselytize is a trap for Xaihi. Stanza works well in mixed teams, but Detonation Unit and Chivalric Values are her true endgame weapons. Whichever weapon you settle on, pair it with the right weapon essence skills — Xaihi’s ATK and Skill DMG essences swing her damage curve more than another P-level on the wrong weapon ever will.