Rakka Viletide vs Redeemer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Rakka Viletide	Orcs	Void	Support	Legendary	Speed 19% Place: All battles
Redeemer	Dark Elves	Force	Attack	Uncommon	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Rakka Viletide	60	6	19650	1134	1134	109	15	50	40	0
Redeemer	60	6	12225 -7425	1123 -11	815 -319	92 -17	15	50	30 -10	0

Rakka Viletide	Oozing Blessing Removes all debuffs from all allies, then places a 50% [Increase ATK] buff and a [Shield] buff equal to 25% of this Champion’s MAX HP on all allies for 2 turns. Cooldown: 4 Shield Increase ATK 50%	-
Redeemer	Split Formula: 4*ATK Attacks 1 enemy. Places a 25% [Increase ATK] buff on this Champion for 1 turn if this attack is critical. Increase ATK 25%	Elven Blade Formula: 8*ATK Attacks 1 enemy. Has a 50% chance of placing a 2.5% [Poison] debuff for 2 turns. Cooldown: 4 Poison 2.5%