Metalshaper vs Boltsmith

Overall comparison

HERO	Fraction	Element	Type	Rarity
Metalshaper	Lizardmen	Spirit	Support	Rare
Boltsmith	Dwarves	Force	Attack	Rare

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Metalshaper	60	6	16350	859	1079	90	15	57	30	0
Boltsmith	60	6	15030 -1320	1465 +606	562 -517	94 +4	15	57	30	0

Metalshaper	Transference Bolt Formula: 4*DEF Attacks 1 enemy. Has a 30% chance of stealing 1 random buff from the target.	Fortified Steel Places a [Shield] buff on all allies for 2 turns. The value of the [Shield] is proportional to this Champion Level. Cooldown: 3 Shield	Rescue Formula: 0.2*HP Removes all debuffs from the ally with the lowest HP, then heals them by 20% of this Champion's MAX HP. Also places a 25% [Increase DEF] buff on that ally for 3 turns. Cooldown: 5 Increase DEF 30%
Boltsmith	Quarrel Cripple Formula: 1.5*ATK Attacks 1 enemy 2 times. Each hit has a 15% chance of placing a 15% [Decrease SPD] debuff for 2 turns. Decrease SPD 15%	Trained Eye Places a 15% [Increase C. RATE] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns. Grants an Extra Turn. Cooldown: 4 Increase C. RATE 15% Increase C. DMG	Piercer Munitions Formula: 4.2*ATK Attacks 1 enemy. Will ignore 30% of the target’s DEF. Cooldown: 4