Preserver vs Boughsmith Flannan

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Preserver	Banner Lords	Force	Defence	Rare	HP 17% Place: All battles
Boughsmith Flannan	Sylvan Watchers	Force	Defence	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Preserver	60	6	16350	771	1167	102	15	50	40	0
Boughsmith Flannan	60	6	15690 -660	617 -154	1365 +198	97 -5	15	50	30 -10	10 +10

Preserver	Exhausting Assault Formula: 5.5*ATK Attacks 1 enemy 2 times. Has a 15% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Recuperate Places a 7.5% [Continuous Heal] buff and a [Shield] buff on this Champion for 2 turns. The value of the [Shield] is proportional to this Champion's MAX HP. Cooldown: 4 Shield Continuous Heal 7.5%	Ice Blow Formula: 6.7*ATK Attacks 1 enemy. Has a 75% chance of placing a [Freeze] debuff for 1 turn. Cooldown: 5 Freeze	-
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