Pain Keeper vs Ingid Twyst-staff

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Pain Keeper	Dark Elves	Void	HP	Rare	HP 21% Place: Crypts
Ingid Twyst-staff	Sylvan Watchers	Spirit	Support	Rare	Accuracy 30 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
Ingid Twyst-staff	60	6	16515 -2805	991 +22	936 +165	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
Ingid Twyst-staff	Twysted Bark Formula: 2.1*ATK Attacks 1 enemy 2 times. Each hit has a 15% chance of placing a 30% [Decrease DEF] debuff for 2 turns. Decrease DEF 30%	Burst of Despair Formula: 3.5ATK Formula: 0.05MAX_STAMINA*EnemyTeamAppliedEffectsTotalCountOfKind(LifeDrainOnDamage_KindId) Attacks all enemies. Fills this Champion’s Turn Meter by 5% for each [Leech] debuff on each enemy. Cooldown: 4	Feasting Shadow Formula: 3.65*ATK Attacks all enemies. Before attacking, places a 25% [Increase ACC] buff on all allies for 2 turns. Has a 50% chance of placing a [Leech] debuff for 2 turns. Cooldown: 4 Leech Increase ACC