Hatchet Slinger vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Hatchet Slinger	Dwarves	Spirit	Attack	Rare	-
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Hatchet Slinger	60	6	10575	1321	1002	93	15	57	30	0
Gravechill Killer	60	6	13545 +2970	1233 -88	892 -110	96 +3	15	50 -7	30	10 +10

Hatchet Slinger	Axe Frenzy Formula: 2*ATK Formula: -0.15 Attacks 1 enemy 2 times. Has an 80% chance of ignoring 15% of the target’s DEF if this Champion has 50% HP or higher. Has a 10% chance of placing a [Stun] debuff for 1 turn if this Champion has less than 50% HP. Stun	Dwarven Fortitude Places an [Unkillable] buff on this Champion for 2 turns. Cooldown: 7 Unkillable	Hatchets For All [P] Has a 5% chance of counterattacking when hit. Has a 25% chance of counterattacking when hit with a critical hit.
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%