Soulless vs Kosk of Two Skins

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Soulless	Knight Revenant	Void	Defence	Legendary	Defence 33% Place: All battles
Kosk of Two Skins	Lizardmen	Force	Attack	Legendary	Accuracy 70 Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Soulless	60	6	19650	848	1421	97	15	50	50	10
Kosk of Two Skins	60	6	15690 -3960	1542 +694	991 -430	99 +2	15	63 +13	30 -20	10

Skills comparison

Soulless	Bewildering Blow Formula: 3.6*DEF Formula: -0.3 Attacks 1 enemy. Has a 35% chance of placing a [Stun] debuff for 1 turn. Will ignore 30% of the target’s DEF if the target is under a [Provoke] debuff. Stun	Wave of Despair Formula: 3.9*DEF Attacks all enemies. Has a 75% chance to remove all buffs. Also has a 75% chance to place a 50% [Decrease ATK] debuff and a [Hex] debuff for 2 turns. Cooldown: 3 Provoke Decrease ATK 50% Hex	Reign of Terror Formula: 4.9DEF Formula: DMG_MUL0.1*TRG_DEBUFF_COUNT Attacks all enemies. Increases the duration of all debuffs on each target by 1 turn, then places a [Provoke] debuff on all enemies for 1 turn. Places a [Shield] buff on all allies for 2 turns equal to 30% of damage inflicted, and a [Counterattack] buff on this Champion for 2 turns. Damage increases by 10% for each debuff on the target. Cooldown: 4 Shield Counterattack Provoke	Foul Provocation [P] Formula: -0.3REL_TRG_RES Formula: DMG_MUL0.25 Will ignore 30% of a target’s RES if the target's DEF is lower than this Champion's. Allies deal 25% more damage to targets under a [Provoke] debuff placed by this Champion. If there are multiple Champions on the team with this skill, only one will activate. This skill will not activate on duplicate copies of this Champion, if this particular Champion is dead.
Kosk of Two Skins	Envenomed Sickles Formula: 1.9ATK Formula: 1.9ATK 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 all enemy debuffs, instantly activates all [Poison] debuffs on the target instead.	They Will Regret... Formula: 2.9ATK Formula: 2.9ATK 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. Cooldown: 4 Poison Sensitivity Poison 5% Increase ACC	Toxic Vitriol Formula: 4ATK Formula: 0.2MAX_STAMINA 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. Cooldown: 4 Decrease ATK 50%	Imbibed Immunity [P] Formula: 0.05DMG_MULDebuffsCountOnTeam(enemyTeamId) Formula: -0.03*DebuffsCountOnTeam(enemyTeamId) 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.