Mithrala Lifebane vs Harvest Jack

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mithrala Lifebane	Dark Elves	Void	Support	Legendary	Accuracy 80 Place: All battles
Harvest Jack	Undead Hordes	Spirit	HP	Legendary	Accuracy 70 Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Mithrala Lifebane	60	6	20310	870	1354	109	15	50	30	10
Harvest Jack	60	6	26925 +6615	859 -11	925 -429	102 -7	15	50	40 +10	20 +10

Skills comparison

Mithrala Lifebane	Libation of Pain Formula: 2*DEF Attacks 2 times at random. Each hit has an 80% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Sigil of Toxic Glory Formula: 4*DEF Attacks all enemies. Places a [Hex] debuff for 2 turns. Also places a 60% [Increase DEF] buff and a 50% [Increase ATK] buff on all allies for 2 turns. Cooldown: 5 Increase ATK 50% Increase DEF 60% Hex	Brimming Cylix Removes all debuffs from all allies, then places a 25% [Strengthen] buff and a [Shield] buff equal to 30% of this Champion’s MAX HP on all allies for 2 turns. Cooldown: 5 Shield Strengthen	Gaze of Stone [P] Formula: 1*ACC Whenever this Champion is attacked by an enemy under a [Hex] debuff, has a 50% chance of applying a [Petrification] debuff on the attacker for 1 turn. Whenever an ally is attacked by an enemy under a [Hex] debuff, has a 30% chance of applying a [Petrification] debuff on the attacker for 1 turn. Also increases this Champion’s RES. The amount by which it is increased is equal to the amount of ACC this Champion has. Petrification
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.