Metalshaper vs Crimson Helm

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Metalshaper	Lizardmen	Spirit	Support	Rare	Defence 15% Place: Crypts
Crimson Helm	Dark Elves	Spirit	Defence	Epic	HP 33% Place: Dungeons

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Metalshaper	60	6	16350	859	1079	90	15	57	30	0
Crimson Helm	60	6	15690 -660	727 -132	1531 +452	85 -5	15	50 -7	30	15 +15

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%
Crimson Helm	Sucker Punch Formula: 2.7ATK+2DEF Attacks 1 enemy. Has a 30% chance of placing a 50% [Decrease ATK] debuff for 1 turn. Decrease ATK 50%	Vile Tongue Formula: 1.4*DEF Attacks 4 times at random. Each hit has a 75% chance of placing a [Provoke] debuff for 1 turn. Places a [Block Damage] buff on this Champion for 1 turn. Cooldown: 4 Block Damage Provoke	En Garde! Places a [Revive on Death] buff and a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 6 Revive On Death Increase DEF 60%