Pain Keeper vs Bombardier

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Pain Keeper	Dark Elves	Void	HP	Rare	HP 21% Place: Crypts
Bombardier	Banner Lords	Force	Attack	Rare	Crit rate 12% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Pain Keeper	60	6	19320	969	771	102	15	50	40	0
Bombardier	60	6	12555 -6765	1310 +341	881 +110	98 -4	15	50	30 -10	10 +10

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
Bombardier	Bombard Formula: 3.8*ATK Attacks 1 enemy. Has a 5% chance of increasing the duration of all debuffs by 1 turn.	Skirmish Tactics Formula: 5*ATK Attacks 1 enemy. Places a 30% [Increase SPD] buff on this Champion for 2 turns if this attack is critical. Cooldown: 4 Increase SPD 30%	Septic Shot Formula: 1.6*ATK Attacks 1 enemy 3 times. Each hit has a 50% chance of placing a 2.5% [Poison] debuff for 2 turns. Cooldown: 4 Poison 2.5%