Sikara vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sikara	Barbarians	Magic	Support	Epic	-
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sikara	60	6	19485	804	1200	101	15	50	30	15
Gravechill Killer	60	6	13545 -5940	1233 +429	892 -308	96 -5	15	50	30	10 -5

Sikara	Followup Volley Formula: 5.4ATK Formula: 0.25MAX_STAMINA Attacks 1 enemy. Fills this Champion’s Turn Meter by 25% if this attack is critical.	Aura Puncture Formula: 1.4*ATK Attacks all enemies 3 times. Each hit has a 40% chance of removing 1 random buff from the target. Cooldown: 5	Enfeebling Tips Formula: 4.3*ATK Attacks all enemies. Has a 60% chance of placing a 25% [Weaken] debuff for 2 turns. Cooldown: 6 Weaken 25%	Devoted Sister [P] Formula: 0.75*HP Revives this Champion with 75% HP when killed. [Only available when Alika is on the same team.] Cooldown: 7
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%	-