Grinner vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grinner	Undead Hordes	Force	Support	Rare	Resist 30 Place: Crypts
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grinner	60	6	14370	936	1134	110	15	50	30	0
Gravechill Killer	60	6	13545 -825	1233 +297	892 -242	96 -14	15	50	30	10 +10

Grinner	Bile Formula: 3.9*ATK Attacks 1 enemy. Has a 25% chance of placing a 50% [Increase ATK] buff on all allies for 2 turns. Increase ATK 50%	Shock Formula: 4.2*ATK Attacks all enemies. Has a 20% chance of removing 1 random buff from each target. Cooldown: 5	Unbury Formula: 0.5*TRG_HP Revives an ally with 50% HP. Places a [Shield] buff on the revived Champion for 2 turns equal to 20% of their MAX HP. Cooldown: 7 Shield
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%