Heiress vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Heiress	High Elves	Force	Attack	Rare	Speed 16% Place: Dungeons
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Heiress	60	6	12390	1167	1035	94	15	57	30	0
Gravechill Killer	60	6	13545 +1155	1233 +66	892 -143	96 +2	15	50 -7	30	10 +10

Heiress	Bullseye Formula: 3*ATK Attacks 1 enemy. Grants an Extra Turn if the target is killed.	Exhortation Removes 1 random debuff from all allies. Has a 60% chance of placing a 30% [Increase SPD] on all allies for 2 turns. Cooldown: 3 Increase SPD 30%	Avenger [P] Counterattacks the attacker when an ally is attacked. Cooldown: 1
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%