K Corp. Class 3 Excision Staff

HP: 321
Speed: 2-6
Offense Lv.: 65
Defense Lv.: 70
Stagger Thresholds: 50%
Panic: Panic
Resource Distribution: Sloth: 1 cardGluttony: 2 cards + GuardPride: 3 cards
Resistance: ×2.0×0.5×1

GUIDEMechanics and How to Use

At a Glance

A durable tank sustained by K Corp Ampule's percentage healing and the combat passive's large heals. Defense and the passive share the Ampule cap, so managing that shared allowance defines his play pattern.

Core Mechanics

K Corp Ampule: At Turn Start, if it is below 4, he heals (value×5)% of his HP. He dies when it reaches 4 or more.
Defense skill — Ampule Injection: Grants 1 K Corp Ampule next turn on use (with a fairly large Shield).
Combat passive — Regeneration Ampule Activation (5 Gluttony Owned; unlocked at Uptie Ⅱ): When he takes damage below 20% HP, he heals 90% of his max HP and gains 1 K Corp Ampule. After it triggers, he gains 1 Fragile every turn. The data says "once per battle," but whether this applies to the whole passive cannot be determined from the data. Triggering it multiple times does not increase the Fragile gained, so it is likely fine to use it as if it can trigger multiple times.
Allocating Ampules: Both the Defense skill and the passive increase Ampules. If the passive triggers while Ampules are at 3 from heavy Defense skill use, it reaches 4 and he dies.
Aggro: S1 Impede the Intruder, S2 Decay Blade, and his Defense skill grant +5 Aggro next turn on use. The Aggro is added from Uptie Ⅳ.
S2 — Decay Blade: His main skill with fairly high Clash Power. Inflicts Rupture.

How to Use

In Focused Encounters, raise Aggro with S2 and his Defense skill to take attacks. Using the Defense skill early increases the percentage healing every turn, while not using it leaves Ampule room for the passive's large heal. Decide the allocation based on whether he needs to take big hits or endure many small ones, and manage Defense skill use so Ampules never reach 4.

A practical guide based on the skill and passive descriptions below.(Updated: 2026-10-17)

SKILLSSkill

S1×3

Impede the Intruder

Pride

Slash

Clash Power: 5~114~10 → 5~11
Base Power: 54 → 5
Coin Power: +6
No. of Coins: 1
Skill Level: Identity Lv+0
Attack Weight: 1

Coin Power +1/2/3 if the target has 5+

On Use This skill slot gains 5 next turn

Normal Coin Unbreakable CoinMultiple values represent different Uptie tiers; the larger value is for the highest tier. Roman numerals identify which Coin has the effect.

PASSIVESPassives

Combat Passive

Regeneration Ampule Activation

Gluttony ×5Owned

When taking damage while current HP is below 20% of max, heal 90% of max HP and gain 1

Once the above triggers, gain 1 every turn for the rest of this battle (1 time per battle)

※Unlocked at Uptie Ⅱ; active while deployed in battle

Support Passive

High-grade Ampule

Gluttony ×4Resonance

At Combat Start, give 2 to the 1 ally with the lowest current HP percentage

※Unlocked at Uptie Ⅲ; active while on the team but not deployed

Support passives activated by these resources →

E.G.OCompatible E.G.O

Dimension Shredder: S1 (Pride) and S2 (Gluttony) supply the required affinities, and S2 and S3 inflict Rupture, meshing with Dimensional Rift's conversion into Rupture Count.
Effervescent Corrosion: S2 (Gluttony) supplies the required affinity, and S2 and S3 inflict Rupture.
Tears of the Tarnished Blood [汚血泣淚]: S2 (Gluttony) supplies resources, and S2 and S3 inflict Rupture, making The End's Rupture condition easy to meet.

KEYWORDSEffect Glossary

RuptureShared mechanics →: When hit by an attack skill, take fixed damage equal to the Potency. After taking damage, reduce Count by 1.
Aggro: In Focused Encounters, Slots with higher Aggro are more likely to be targeted by enemy attacks.
K Corp Ampule: If below 4 at Turn Start, heal (value×5)% of Max HP. If the value is 4 or more, the bearer dies.
Fragile: For 1 turn, damage taken from skills increases in proportion to this value (maximum 10).

Combat glossary →Review combat basics such as Clashes, SP, and resistances