Lamellar vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Lamellar	The Sacred Order	Force	HP	Rare	HP 22% Place: Crypts
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Lamellar	60	6	19650	837	881	93	15	50	40	0
Gravechill Killer	60	6	13545 -6105	1233 +396	892 +11	96 +3	15	50	30 -10	10 +10

Lamellar	Sacred Flame Formula: 0.14*HP Attacks 1 enemy. Has a 10% chance of placing a 30% [Decrease DEF] debuff for 2 turns. Decrease DEF 30%	Crystal Burst Formula: 0.1*HP Attacks all enemies. Places a 25% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease ATK 25%	Diehard [P] Formula: -0.3*DMG_MUL Decreases the damage taken by this Champion by 30% when their HP drops below 30%.
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%