Dead Crusader vs Pain Keeper

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dead Crusader	Undead Hordes	Force	Defence	Uncommon	-
Pain Keeper	Dark Elves	Void	HP	Rare	HP 21% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dead Crusader	60	6	13380	826	1035	100	15	50	30	0
Pain Keeper	60	6	19320 +5940	969 +143	771 -264	102 +2	15	50	40 +10	0

Dead Crusader	Archaic Gladius Formula: 3.3*DEF Attacks 1 enemy.	Crypt Blight Formula: 3.6*DEF Attacks all enemies. Has a 75% chance of placing a 2.5% [Poison] debuff on all enemies for 2 turns. Cooldown: 3 Poison 2.5%	-
Pain Keeper	Unflagging Advance Formula: DEF+ATK Formula: 0.1*MAX_STAMINA Attacks 1 enemy 2 times. Fills this Champion's Turn Meter by 10%.	Spectacular Sweep Formula: 0.12HP+2ATK Formula: 0.15*HP Attacks all enemies, then heals all allies by 15% of this Champion's MAX HP. Cooldown: 5	Combat Tactics Decreases the cooldowns of all ally skills by 1 turn. This skill can have its cooldown reduced by other skills that reduce cooldowns by 1 turn. Cooldown: 7