KlukayBuild and Guide

This skill has no upgrades.

Fortification Segment 4 (V4): The first attack deals damage equal to 100% of your attack power. When performing the additional attack, for each stack of Compressive Corrosion on the target, the damage coefficient increases by 5%. If a weakness is generated, the attack ignores 15% of the target’s cover damage reduction.

Fortification Segment 1 (V1): For targets already affected by Toxic Invasion, damage is increased by an additional 30%.
If the target does not die, it still triggers the Toxic Invasion death effect.
Toxic Invasion also applies a new effect: at the end of the turn, the user applies Toxic Invasion, lasting 2 turns, to all enemy units within 3 tiles that are not affected by Toxic Invasion.

Fortification Segment 5 (V5): The effect range increases by 2 tiles, and the damage is increased to 110% of your attack power. The spread range of Toxic Invasion increases by 1 tile, and the damage increases to 80% of your attack power.
If the target has an Corrosion debuff, apply Toxic Invasion to the target before the attack, lasting 2 turns.
Toxic Invasion has a new effect: when affected by the user's Active Skill, the target takes 30% more damage.

Fortification Segment 3 (V3): Each enemy target hit increases damage by 10%, up to 50%. If the target is a boss, damage is directly increased by 50%. If 2 or more targets or a boss are hit, you can use this skill again. Before attacking, apply Defense Reduction II and Toxic Invasion to the target, lasting 2 turns.

Fortification Segment 6 (V6): Ignores Cover damage reduction. The width increases by 2 tiles, and the target is inflicted with Terror, lasting 2 turns.
After attacking, trigger the Compressive Corrosion effect for all enemy units on the field, as well as the death effect of Toxic Invasion.

Fortification Segment 2 (V2): At the start of combat, gain 3 stacks of Pride. Other allies dealing Corrosion damage also grants 1 stack of Pride to Klukay. The Pride stack limit increases by 4 stacks.
For every 3 points of Confectance Index, apply 1 additional stack of Compressive Corrosion to enemies who have Compressive Corrosion, and reduce the Ultimate's cooldown by 1 additional turn.
Compressive Corrosion also has a new effect: when the user or other allies deal Corrosion damage, apply an additional stack of Compressive Corrosion to targets with Compressive Corrosion. The target’s defense is reduced by 1%, and the stack limit increases by 5 stacks.