Dark Athel vs Kallia

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dark Athel	Undead Hordes	Magic	Attack	Epic	Attack 20% Place: All battles
Kallia	Barbarians	Force	Attack	Epic	Attack 25% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dark Athel	60	6	13710	1465	925	100	15	57	30	0
Kallia	60	6	12885 -825	1597 +132	848 -77	106 +6	15	57	30	0

Dark Athel	Profane Glaive Formula: 1.6*ATK Attacks 1 enemy 2 times. Has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Blades of Blood Formula: 3.6*ATK Attacks all enemies. Has a 50% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Cooldown: 5 Decrease SPD 30%	Harvest of Despair Formula: 3.65ATK Formula: 0.5TRG_HP Attacks all enemies. Places a 30% [Increase SPD] buff on this Champion for 3 turns if this attack kills 4 or more enemies. Heals this Champion by 50% of their MAX HP if this attack kills 6 or more enemies. Grants an Extra Turn if this attack kills 10 or more enemies. Cooldown: 5 Increase SPD 30%
Kallia	Superheated Hammer Formula: 3.2ATK Formula: 0.2DEALT_DMG Attacks 1 enemy. Has a 30% chance of placing a [HP Burn] debuff for 2 turns. [Heals this Champion by 20% of the damage inflicted when Atur is on the same team.] HP Burn	Curse of Nullity Formula: 4ATK Formula: 0.1DEALT_DMG Attacks all enemies. Has a 75% chance of placing a 100% [Heal Reduction] debuff for 2 turns. [Heals this Champion by 10% of the damage inflicted when Atur is on the same team.] Cooldown: 4 Heal Reduction 100%	Flame Tempest Formula: 2ATK Formula: 0.15DEALT_DMG Attacks 3 times at random. Each hit places a [HP Burn] debuff for 2 turns. [Heals this Champion by 15% of the damage inflicted when Atur is on the same team.] Cooldown: 5 HP Burn