Metalshaper vs Skullcrusher

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Metalshaper	Lizardmen	Spirit	Support	Rare	Defence 15% Place: Crypts
Skullcrusher	Ogryn Tribes	Force	Defence	Epic	Resist 45 Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Metalshaper	60	6	16350	859	1079	90	15	57	30	0
Skullcrusher	60	6	19320 +2970	826 -33	1189 +110	98 +8	15	50 -7	45 +15	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%
Skullcrusher	Smash Formula: 3.7*DEF Attacks 1 enemy. Places a 50% [Heal Reduction] debuff if the target's DEF is lower than this Champion's. Heal Reduction 50%	Stonewall Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Places a [Counterattack] buff on all allies except this Champion for 2 turns. Places an [Unkillable] buff on this Champion for 1 turn. Cooldown: 4 Unkillable Counterattack Ally Protection 50%	Unshakeable [P] Decreases the duration of all debuffs on this Champion by 1 turn at the start of each turn.