Rector Drath vs Skraank

Overall comparison

HERO	Fraction	Element	Type	Rarity
Rector Drath	Knight Revenant	Force	Support	Epic
Skraank	Ogryn Tribes	Void	Attack	Epic

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Rector Drath	60	6	17010	1035	1134	109	15	50	30	0
Skraank	60	6	13710 -3300	1421 +386	969 -165	100 -9	15	60 +10	30	0

Skills comparison

Rector Drath	Scepter of Authority Formula: 4*ATK Attacks 1 enemy. Has a 35% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Necro Mutation Formula: 0.2*HP Heals all allies by 20% of this Champion's MAX HP. After healing, places a [Perfect Veil] buff for 2 turns on all allies with full HP. Places a 15% [Continuous Heal] buff for 1 turn instead on all allies with less than 100% HP. Cooldown: 5 Continuous Heal 15% Perfect Veil	Spirit Form Formula: 0.6TRG_HP Formula: 0.6MAX_STAMINA Revives a single ally with 60% HP and fills their Turn Meter by 60%. Places a [Perfect Veil] buff on them for 3 turns. Cooldown: 6 Perfect Veil	Master of Ghosts [P] Formula: 0.1*TRG_HP Formula: 50 Whenever an ally under a [Veil] or [Perfect Veil] buff gets a turn, heals them by 10% of their MAX HP. Also increases the RES of allies under [Veil] or [Perfect Veil] buffs by 50. [Will only increase RES once per ally if there are multiple Rectors on the team.]
Skraank	Flitter In Chaos Formula: 3*ATK Attacks 1 enemy. Has a 40% chance of placing a 25% [Weaken] debuff for 2 turns. This chance increases to 75% if the target is under a [HP Burn] debuff. Weaken 25%	Sup On Blood Formula: 2.5ATK Formula: 0.15HP Attacks 1 enemy 2 times. Heals this Champion by 15% of their MAX HP on each critical hit. Places a 50% [Increase ATK] buff on this Champion for 2 turns if the target is under a [HP Burn] debuff. Cooldown: 4 Increase ATK 50%	Unleash Havoc Formula: 3.8ATK Formula: 0.15MAX_STAMINA Attacks all enemies. Has a 75% chance of placing a [HP Burn] debuff for 2 turns. Fills this Champion's Turn Meter by 15% if at least one enemy is hit with a critical hit. Cooldown: 4 HP Burn	Pyromania [P] Formula: HeroCounterWithId(1)+1 Formula: 0.05B_ATKHeroCounterWithId(1) Formula: 0.05B_CRDHeroCounterWithId(1) Increases this Champion’s ATK and C. DMG by 5% every time a [HP Burn] debuff triggers on any enemy. Stacks up to 25%.