Mithrala Lifebane vs Golden Reaper

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mithrala Lifebane	Dark Elves	Void	Support	Legendary	Accuracy 80 Place: All battles
Golden Reaper	Knight Revenant	Void	Support	Epic	Accuracy 40 Place: Crypts

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Mithrala Lifebane	60	6	20310	870	1354	109	15	50	30	10
Golden Reaper	60	6	18495 -1815	1134 +264	936 -418	111 +2	15	50	30	0 -10

Skills comparison

Mithrala Lifebane	Libation of Pain Formula: 2*DEF Attacks 2 times at random. Each hit has an 80% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Sigil of Toxic Glory Formula: 4*DEF Attacks all enemies. Places a [Hex] debuff for 2 turns. Also places a 60% [Increase DEF] buff and a 50% [Increase ATK] buff on all allies for 2 turns. Cooldown: 5 Increase ATK 50% Increase DEF 60% Hex	Brimming Cylix Removes all debuffs from all allies, then places a 25% [Strengthen] buff and a [Shield] buff equal to 30% of this Champion’s MAX HP on all allies for 2 turns. Cooldown: 5 Shield Strengthen	Gaze of Stone [P] Formula: 1*ACC Whenever this Champion is attacked by an enemy under a [Hex] debuff, has a 50% chance of applying a [Petrification] debuff on the attacker for 1 turn. Whenever an ally is attacked by an enemy under a [Hex] debuff, has a 30% chance of applying a [Petrification] debuff on the attacker for 1 turn. Also increases this Champion’s RES. The amount by which it is increased is equal to the amount of ACC this Champion has. Petrification
Golden Reaper	Harvest of Blood Formula: 2.8*ATK Attacks 1 enemy. Has a 30% chance of decreasing the cooldown of one of a random ally's Skills by 1 turn.	Maelstrom Formula: 3ATK Formula: 0.2MAX_STAMINA Attacks all enemies. Has a 50% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decreases the Turn Meter of each target by 20% if they are not under a [Decrease ATK] debuff. Cooldown: 4 Decrease ATK 50%	Alacrity Formula: 0.2*MAX_STAMINA Places a 30% [Increase SPD] buff on all allies for 2 turns and boosts their Turn Meter by 20%. Cooldown: 4 Increase SPD 30%	-