Suzerain Katonn vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Suzerain Katonn	Undead Hordes	Spirit	Attack	Legendary	Attack 33% Place: All battles
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Suzerain Katonn	60	6	15030	1564	1013	98	15	57	30	20
Gravechill Killer	60	6	13545 -1485	1233 -331	892 -121	96 -2	15	50 -7	30	10 -10

Suzerain Katonn	Temporal Nova Formula: 2.2*ATK Attacks all enemies. Has a 35% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Hex of Years Formula: 3.7*ATK Attacks all enemies. Has a 70% chance of placing a 25% [Weaken] debuff for 2 turns. Also has a 45% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Cooldown: 4 Weaken 25% Decrease DEF 60%	Banish From Time Formula: 3.8*ATK Removes [Shield], [Block Damage], and [Unkillable] buffs from all enemies, then attacks them. Places a 100% [Heal Reduction] debuff on all enemies for 2 turns. The buff removal cannot be resisted. Cooldown: 4 Heal Reduction 100%
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%