Gravechill Killer vs Cagebreaker

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-
Cagebreaker	Ogryn Tribes	Spirit	Attack	Epic	Attack 40% Place: All battles Element: Spirit

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
Cagebreaker	60	6	16020 +2475	1409 +176	826 -66	98 +2	15	60 +10	30	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%
Cagebreaker	Shatter Shell Formula: 3.8*ATK Attacks 1 enemy. Has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Crunch Frenzy Formula: 1.4*ATK Attacks 4 times at random. Each hit has a 40% chance of placing a [Sleep] debuff for 1 turn. Cooldown: 4 Sleep	Burn Away Formula: 3.5ATK Formula: 0.5DEALT_DMG Attacks all enemies. Destroys each target's MAX HP by 50% of the damage inflicted. Grants an Extra Turn if this attack kills an enemy. Cooldown: 5