Fenax vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Fenax	The Sacred Order	Spirit	Attack	Epic	-
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Fenax	60	6	13875	1454	925	96	15	60	30	0
Gravechill Killer	60	6	13545 -330	1233 -221	892 -33	96	15	50 -10	30	10 +10

Fenax	Put Down Formula: 4.1ATK Formula: 4.1ATK Attacks 1 enemy. Places an extra hit if the target has any debuffs. Enemies killed by this skill cannot be revived. Block Revive	Stern Partner Formula: 3.5*ATK Attacks all enemies. Has a 75% chance of placing a [Block Buffs] debuff for 2 turns. Places a [Block Active Skills] debuff for 1 turn if this Skill does not place a [Block Buffs] debuff. [Decreases [Bomb] debuff detonation countdowns by 1 turn when Tallia is on the same team.] Cooldown: 5 Block Cooldown Skills Block Buffs	Sow Feebleness Formula: 6.7*ATK Attacks 1 enemy. Has a 60% chance of placing a 60% [Decrease DEF] debuff and a 30% [Decrease SPD] debuff for 2 turns. Cooldown: 6 Decrease SPD 30% Decrease DEF 60%
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%