Gravechill Killer vs Ghrush the Mangler

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-
Ghrush the Mangler	Ogryn Tribes	Spirit	Defence	Epic	Defence 30% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Gravechill Killer	60	6	13545	1233	892	96	15	50	30	10
Ghrush the Mangler	60	6	19320 +5775	694 -539	1321 +429	94 -2	15	50	45 +15	0 -10

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%
Ghrush the Mangler	Gore-Slick Maul Formula: 3.5*DEF Attacks 1 enemy. Has a 50% chance of placing a [Leech] debuff on the target for 2 turns before attacking. Leech	Bonebreaker Stomp Formula: 3.6*DEF Attacks all enemies. Has a 60% chance of placing a 50% [Decrease ATK] debuff or a 25% [Decrease C. DMG] debuff for 2 turns. Cooldown: 5 Decrease C. DMG Decrease ATK 50%	Smothering Swath Formula: 4*DEF Attacks all enemies. Places a 15% [Continuous Heal] buff on all allies for 2 turns. Places an additional 7.5% [Continuous Heal] buff on all allies for 1 turn if at least one enemy is hit with a critical hit. Cooldown: 6 Continuous Heal 7.5% Continuous Heal 15%