Delver vs Battle Sister

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Delver	Dark Elves	Spirit	Attack	Epic	Attack 27% Place: Crypts
Battle Sister	The Sacred Order	Magic	Attack	Uncommon	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Delver	60	6	16350	1299	914	98	15	60	30	0
Battle Sister	60	6	14205 -2145	1090 -209	716 -198	101 +3	15	50 -10	30	0

Delver	Necrotic Toxin Formula: 4*ATK Attacks 1 enemy. Has a 45% chance of placing a 100% [Heal Reduction] debuff for 2 turns. Heal Reduction 100%	Mark for Death Formula: 6.2*ATK Attacks 1 enemy. Places a 25% [Weaken] debuff on the target for 3 turns if the target has a [Decrease DEF] debuff. This debuff cannot be resisted. Cooldown: 4 Weaken 25%	Finisher Formula: 4*ATK Attacks all enemies. Places a 50% [Increase ATK] buff on this Champion for 2 turns before attacking. Also has a 50% chance of placing a 60% [Decrease DEF] debuff on the target for 2 turns before attacking. Cooldown: 5 Increase ATK 50% Decrease DEF 60%
Battle Sister	Sever Formula: 4.2ATK Formula: 0.1MAX_STAMINA Attacks 1 enemy. Decreases Turn Meter by 10% if this attack is critical.	Condemn Formula: 6.7*ATK Attacks 1 enemy. Has a 15% chance of removing 1 random buff from the target. This attack is always critical. Cooldown: 4	-