Inquisitor Shamael vs Rock Breaker

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Inquisitor Shamael	The Sacred Order	Void	Attack	Epic	Accuracy 60 Place: Doom tower
Rock Breaker	Dwarves	Spirit	Defence	Epic	Defence 30% Place: Arena

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Inquisitor Shamael	60	6	16680	1288	903	101	15	60	30	0
Rock Breaker	60	6	18495 +1815	716 -572	1354 +451	91 -10	15	50 -10	75 +45	0

Skills comparison

Inquisitor Shamael	Wreak Revenge Formula: 2.9*ATK Attacks 1 enemy. Has a 50% chance of decreasing the duration of a random buff on the target by 1 turn. Every time an enemy places a debuff on an ally, uses this skill against that enemy. These counterattacks will only deal 50% of the normal damage and cannot be critical. If there are multiple Champions in the team with this Skill, only one Champion's counterattack will activate.	Cow the Horrors Formula: 2ATK Formula: -0.25BUFF_COUNT Attacks 1 enemy 3 times. Will ignore 25% of the target's DEF. Will ignore a further 25% of the target's DEF for each buff on this Champion. Places a [True Fear] debuff on all enemies for 1 turn if this attack kills an enemy. Cooldown: 3 True Fear	Dauntless [P] Formula: 0.075MAX_STAMINA Formula: 0.15MAX_STAMINA Each critical hit fills this Champion's Turn Meter by 7.5%. Whenever an ally receives a [Fear] or a [True Fear] debuff from an enemy, this skill will instantly remove the debuff and fill the team Leader's Turn Meter by 15%.
Rock Breaker	Whirling Hammers Formula: 2.5DEF Formula: 0.04SKILL_USED_CURRENT_ROUND*B_DEF Formula: 0 Attacks 1 enemy. Increases this Champion's DEF by 4% each time this Skill is used. Stacks up to 20%.	Chest Thump Has a 75% chance of placing a [Provoke] debuff on all enemies for 1 turn. Places a [Counterattack] buff on this Champion for 2 turns. Cooldown: 4 Counterattack Provoke	Iron Hide [P] Formula: -0.5*DMG_MUL Has a 25% chance of decreasing damage inflicted on this Champion by 50% each time this Champion is attacked.