Norog vs Mithrala Lifebane

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Norog	Skinwalkers	Magic	Defence	Legendary	Defence 40% Place: Dungeons
Mithrala Lifebane	Dark Elves	Void	Support	Legendary	Accuracy 80 Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Norog	60	6	16845	1156	1299	106	15	50	50	0
Mithrala Lifebane	60	6	20310 +3465	870 -286	1354 +55	109 +3	15	50	30 -20	10 +10

Skills comparison

Norog	Maul Formula: 4*DEF Attacks 1 enemy. Has a 55% chance of decreasing the duration of all buffs on the target by 1 turn. Also has an 80% chance of placing a [Block Active Skills] debuff for 1 turn. Block Cooldown Skills Decrease ACC 50%	Ice Pillar Formula: 3.8*DEF Attacks all enemies. Places a [Block Buffs] debuff and a 60% [Decrease DEF] debuff for 2 turns. Cooldown: 4 Block Buffs Decrease DEF 60%	Thick Skin [P] Formula: -0.15DMG_MUL Formula: -0.25DMG_MUL Immune to [Stun], [Freeze], [Sleep], [Fear], [True Fear], [Provoke], [Sheep], and [Petrification] debuffs. Decreases the damage taken by all allies that are under 1 or more buffs by 15%. Decreases the damage taken by all allies that are under no active buffs by 25%.	Thick Skin [P] Immune to [Stun], [Freeze], [Sleep], [Fear], [True Fear], [Provoke], [Sheep], and [Petrification] debuffs. Decreases the damage taken by all allies that are under 1 or more buffs by 15%. Decreases the damage taken by all allies that are under no active buffs by 25%.
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