Mithrala Lifebane vs Boughsmith Flannan

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mithrala Lifebane	Dark Elves	Void	Support	Legendary	Accuracy 80 Place: All battles
Boughsmith Flannan	Sylvan Watchers	Force	Defence	Rare	-

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
Boughsmith Flannan	60	6	15690 -4620	617 -253	1365 +11	97 -12	15	50	30	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
Boughsmith Flannan	Strike the Anvil Formula: 1.6DEF Formula: 0.1MAX_STAMINA Formula: 0.05*MAX_STAMINA Attacks 1 enemy 2 times. Each hit has a 25% chance of placing a [Stun] debuff for 1 turn. Each hit also has a 35% chance of decreasing the target's Turn Meter by 5%. If the target is under a [Decrease SPD] debuff placed by this Champion, decreases the target’s Turn Meter by 10% instead. Stun	Shatter Knees Formula: 3.4*DEF Attacks all enemies. Has a 75% chance of placing a 15% [Decrease SPD] debuff for 2 turns. Cooldown: 4 Decrease SPD 15%	Mustersmith Places a 25% [Increase ACC] buff on all allies for 2 turns, then teams up with a random ally to attack a target enemy. Cooldown: 5 Increase ACC	Hammer Rhythm [P] Has a 50% chance of granting an Extra Turn when this Champion places a [Decrease SPD] debuff on 3 or more enemies with their Shatter Knees skill. Cooldown: 4