Yannica vs Gravechill Killer

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Yannica	High Elves	Spirit	Attack	Legendary	Attack 30% Place: All battles Element: Spirit
Gravechill Killer	Undead Hordes	Magic	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Yannica	60	6	15525	1487	1057	100	15	63	30	10
Gravechill Killer	60	6	13545 -1980	1233 -254	892 -165	96 -4	15	50 -13	30	10

Yannica	Even the Odds Formula: 1.9ATK Formula: 1.5ATK Attacks 1 enemy 2 times. Each hit has a 50% chance of placing a [Leech] debuff for 2 turns. Attacks all enemies 2 times instead if this Champion is under a [Veil] buff. Leech	Baffling Speed Formula: 6.3*ATK Attacks 1 enemy. Places a [Perfect Veil] buff on this Champion for 3 turns if this attack is critical. Grants an Extra Turn. Cooldown: 4 Perfect Veil	Elven Judgment Formula: 3.6ATK Formula: REL_TRG_SHIELDS_SUM_VALUE0.15 Formula: RelationTargetCocoonValue*0.15 Attacks all enemies. Will ignore [Shield] buffs. Removes [Shield] buffs from targets if this Champion is under a [Veil] buff or [Perfect Veil] buff, then deals extra damage equal to 15% of the value of the removed [Shield] buffs. Cooldown: 5
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%