Golden Reaper vs Ursala the Mourner

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Golden Reaper	Knight Revenant	Void	Support	Epic	Accuracy 40 Place: Crypts
Ursala the Mourner	Banner Lords	Void	Support	Epic	Speed 24% Place: Doom tower

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Golden Reaper	60	6	18495	1134	936	111	15	50	30	0
Ursala the Mourner	60	6	18000 -495	1167 +33	936	102 -9	15	50	30	15 +15

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%
Ursala the Mourner	Lance of Penitence Formula: 3.4ATK Formula: 0.1MAX_STAMINA Attacks 1 enemy. Has a 40% chance of decreasing the target's Turn Meter by 10%.	Waves of Grief Formula: 3.2*ATK Attacks all enemies. Has a 75% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Also places a 50% [Increase ATK] buff on all allies for 2 turns. Cooldown: 4 Increase ATK 50% Decrease ATK 50%	Requiem Formula: 0.75TRG_HP Formula: 0.5MAX_STAMINA Revives all dead allies with 75% HP, then fills their Turn Meters by 50%. Also places a 60% [Increase DEF] buff and a 25% [Strengthen] buff on all allies for 3 turns. Cooldown: 6 Strengthen Increase DEF 60%