Mithrala Lifebane vs Xiloco the Encrusted

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mithrala Lifebane	Dark Elves	Void	Support	Legendary	Accuracy 80 Place: All battles
Xiloco the Encrusted	Lizardmen	Magic	Defence	Legendary	Speed 20% 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
Xiloco the Encrusted	60	6	17835 -2475	925 +55	1465 +111	101 -8	15	50	50 +20	0 -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
Xiloco the Encrusted	Bejeweled Club Formula: 3.8DEF Formula: 0.1HP Attacks 1 enemy. Has a 40% chance of decreasing the cooldown of a random ally's skill by 1 turn. Cannot decrease this Champion's cooldowns. Also heals the ally who had their skill cooldown decreased by 10% of this Champion's MAX HP.	Primeval Secret Places an [Unkillable] buff and a [Counterattack] buff on a single ally for 2 turns. Also decreases the cooldown of all that ally's skills by 2 turns. This skill's cooldown cannot be decreased or reset. Cooldown: 5 Unkillable Counterattack	Coccoon of Revival Formula: 0.5TRG_HP Formula: 0.75MAX_STAMINA Revives a single ally with 50% HP and 75% Turn Meter. Places a 50% [Increase ATK] buff and a 60% [Increase DEF] buff on that ally for 2 turns. Cooldown: 6 Increase ATK 50% Increase DEF 60%	Temporal Scholar [P] Formula: 0.3*MAX_STAMINA Whenever an enemy Champion’s passive skill activates, fills this Champion’s Turn Meter by 30%. Occurs once per turn.