Lamellar vs Pain Keeper

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Lamellar	The Sacred Order	Force	HP	Rare	HP 22% Place: Crypts
Pain Keeper	Dark Elves	Void	HP	Rare	HP 21% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Lamellar	60	6	19650	837	881	93	15	50	40	0
Pain Keeper	60	6	19320 -330	969 +132	771 -110	102 +9	15	50	40	0

Lamellar	Sacred Flame Formula: 0.14*HP Attacks 1 enemy. Has a 10% chance of placing a 30% [Decrease DEF] debuff for 2 turns. Decrease DEF 30%	Crystal Burst Formula: 0.1*HP Attacks all enemies. Places a 25% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease ATK 25%	Diehard [P] Formula: -0.3*DMG_MUL Decreases the damage taken by this Champion by 30% when their HP drops below 30%.
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