Stitched Beast vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Stitched Beast	Undead Hordes	Void	Attack	Rare	-
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Stitched Beast	60	6	13545	1343	782	101	15	57	30	0
Gravechill Killer	60	6	13545	1233 -110	892 +110	96 -5	15	50 -7	30	10 +10

Stitched Beast	Bestial Maw Formula: 1.9*ATK Attack 1 enemy 2 times.	Virulent Spittle Formula: 2.5*ATK Attacks 1 enemy 2 times. Each hit has a 25% chance of placing a 25% [Weaken] debuff for 2 turns. Cooldown: 4 Weaken 25%	Pack Tactics Formula: 5.4ATK Formula: 1MAX_STAMINA Attacks 1 enemy. Decreases the target's Turn Meter by 100%. Cooldown: 4
Gravechill Killer	Freezing Toxin Formula: 3.9*ATK Attacks 1 enemy. Has a 40% chance of placing a 5% [Poison] debuff for 1 turn. Poison 5%	Blood Chill Formula: 6.8*ATK Attacks 1 enemy. Has a 75% chance of placing a 30% [Decrease DEF] debuff for 2 turns. Has a 75% chance of placing a 60% [Decrease DEF] debuff instead if the target is under a [Poison] debuff. Cooldown: 4 Decrease DEF 60% Decrease DEF 30%	Icy Veins Formula: 2.65*ATK Attacks 1 enemy 2 times.Each hit places a 2.5% [Poison] debuff for 2 turns. Places a 5% [Poison] debuff instead if the target is under a [Poison Sensitivity] debuff. Cooldown: 5 Poison 2.5% Poison 5%