Harvest Jack vs Kallia

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Harvest Jack	Undead Hordes	Spirit	HP	Legendary	Accuracy 70 Place: All battles
Kallia	Barbarians	Force	Attack	Epic	Attack 25% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Harvest Jack	60	6	26925	859	925	102	15	50	40	20
Kallia	60	6	12885 -14040	1597 +738	848 -77	106 +4	15	57 +7	30 -10	0 -20

Skills comparison

Harvest Jack	Harvest of Fear Formula: 0.06*HP Formula: (relationChance+0.5)/relationChance Attacks 1 enemy 3 times. Each hit has a 50% chance of stealing 1 random buff from the target. Each hit also has a 50% chance of placing a [Fear] debuff for 1 turn. This chance increases to 100% if the target has no active buffs. Fear	Dreams to Ash Formula: 0.16*HP Attacks all enemies. Removes all buffs from each target. Then places a 50% [Decrease ATK] debuff and a [Block Buffs] debuff on all enemies for 2 turns. Then grants an Extra Turn. Cooldown: 4 Block Buffs Poison 5% Decrease ATK 50%	Lord of Terror Formula: 0.21HP Formula: 0.3MAX_STAMINA Formula: 0.3*MAX_STAMINA Attacks all enemies. Has a 75% chance of placing a [True Fear] debuff for 2 turns. Also places a 30% [Decrease SPD] debuff for 2 turns and decreases each target's Turn Meter by 30% if the [True Fear] debuff is placed. Has a 75% chance of placing an unresistable [Sleep] debuff for 1 turn if the [True Fear] debuff is not placed. Also decreases each target’s Turn Meter by 30%. Cooldown: 4 Sleep True Fear Decrease SPD 30%	Leering Grin [P] Whenever an ally is attacked, has a 50% chance of decreasing the duration of all buffs on the attacker by 1 turn. Whenever this Champion is attacked, the chance increases to 100%. This Champion is immune to [Fear] debuffs.
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	-