Kosk of Two Skins is a Legendary Force Attack champion from the Lizardmen faction, a creature of deception who wears the skin of his prey and spreads Poison across the battlefield. He is a debuff-scaling Poison specialist whose damage grows with every debuff on the enemy team.
Core Strengths & Abilities
Poison Spreading and Burst Activation: His A2 places Increase ACC on himself, then has a 75% (booked 100% via chance stacking on second hit patterns) chance to apply Poison Sensitivity and two 5% Poison stacks before spreading all Poison and Sensitivity to every other enemy, effectively AoE-ing his Poison coverage. His A3, Toxic Vitriol, is an AoE hit that places Decrease ATK on all enemies, gains 20% Turn Meter per Decrease ATK applied, and instantly activates all Poison debuffs for a burst finisher.
Debuff-Scaling Passive: His passive grants immunity to Poison, Stun, and Decrease SPD, plus 5% bonus damage (up to 50%) and 3% DEF ignore (up to 30%) for every active enemy debuff, while also counterattacking enemies who are affected by his own debuffs.
Key Weaknesses
Low Base Activation on A1: His basic attack's debuff-extension chance is only 15% per hit, making the setup somewhat inconsistent before books are applied.
Hydra Limitations: His scaling requires multiple enemies with stacked debuffs to reach full power, so single-head or lower-target-count fights like Hydra see reduced value compared to wave content.
Kosk excels in Clan Boss, Dragon, and Ice Golem, where sustained debuff stacking lets his damage and DEF-ignore scale to their maximum, making him a premier wave-clearing debuffer.
Attacks 1 enemy 2 times. Each hit has a 15% chance of increasing the duration of all enemy debuffs by 1 turn. If the 2nd hit does not increase the duration of any enemy debuffs, instantly activates all [Poison] debuffs on the target instead. Lv. 2 Damage +20% Lv. 3 Buff/Debuff Chance +10% Lv. 4 Buff/Debuff Chance +15%
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Poison | debuff | place | 100% | 100% | one enemy |
Attacks 1 enemy 2 times. Before attacking, places a 50% [Increase ACC] buff on this Champion for 2 turns. The first hit has a 75% chance of placing a 25% [Poison Sensitivity] debuff and two 5% [Poison] debuffs for 2 turns. The second hit applies a [Debuff Spread] effect, taking all [Poison] debuffs and the [Poison Sensitivity] debuff from the target and placing them on all other enemies. Lv. 2 Damage +20% Lv. 3 Buff/Debuff Chance +10% Lv. 4 Buff/Debuff Chance +15% Lv. 5 Cooldown -1
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Increase ACC | buff | place | 50% | 100% | 100% | 2 | self |
| Poison Sensitivity | debuff | place | 25% | 75% | 75% | 2 | |
| Poison | debuff | place | 5% | 75% | 75% | 2 | |
| Debuff Spread | debuff | place | 100% | 100% | one enemy | ||
| Poison | debuff | place | 100% | 100% | one enemy | ||
| Poison Sensitivity | debuff | place | 100% | 100% | one enemy |
Attacks all enemies. Places a 50% [Decrease ATK] debuff on all enemies for 2 turns. Increases this Champion’s Turn Meter by 20% for each [Decrease ATK] debuff placed. Instantly activates all [Poison] debuffs on all enemies. Lv. 2 Damage +10% Lv. 3 Damage +10% Lv. 4 Cooldown -1
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Decrease ATK | debuff | place | 50% | 100% | 100% | 2 | all enemies |
| Decrease ATK | debuff | condition | self | ||||
| Poison | debuff | place | 100% | 100% | all enemies |
This Champion is immune to [Poison], [Stun], and [Decrease SPD] debuffs. Increases this Champion’s damage dealt by 5% (stacks up to 50%) and Ignore DEF effect by 3% (stacks up to 30%) for each active debuff on the enemy team. Whenever this Champion is attacked by an enemy under a debuff placed by this Champion, counterattacks using their default skill.
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Poison | debuff | immune | self | ||||
| Stun | debuff | immune | self | ||||
| Decrease SPD | debuff | immune | self |