Gravechill Killer vs Madame Serris

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-
Madame Serris	Dark Elves	Void	Support	Epic	-

Stats comparison

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
Madame Serris	60	6	19650 +6105	826 -407	1167 +275	100 +4	15	50	30	15 +5

Skills comparison

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%	-
Madame Serris	Panic Spread Formula: 4.2*ATK Attacks 1 enemy. Has a 20% chance of placing a [Fear] debuff for 1 turn. This chance increases to 30% if the target is under 1 debuff. This chance increases to 45% if the target is under 2 or more debuffs. Fear	Tricks and Treats Formula: 4.3*ATK Attacks all enemies. Has a 40% chance of stealing 1 random buff from each target. Places a [Block debuffs] buff on all allies for 2 turns if any buff is stolen. Places a [True Fear] debuff for 1 turn on enemies who have buffs stolen. Cooldown: 4 Block Debuffs True Fear	Midnight Ritual Removes all buffs from enemies. Places a 50% [Decrease ATK] debuff and a 60% [Decrease DEF] debuff on all enemies for 2 turns. Cooldown: 6 Decrease DEF 60% Decrease ATK 50%	Witch's Grace [P] Places a [Shield] buff on this Champion equal to 10% of their MAX HP at the start of each turn. When attacked while under a [Shield] buff, has a 35% chance of placing a [Fear] debuff on the attacker for 1 turn. Shield Fear