Magnarr vs Metalshaper

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Magnarr	Demonspawn	Spirit	HP	Epic	Defence 30% Place: Doom tower
Metalshaper	Lizardmen	Spirit	Support	Rare	Defence 15% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Magnarr	60	6	20970	837	1068	100	15	50	30	15
Metalshaper	60	6	16350 -4620	859 +22	1079 +11	90 -10	15	57 +7	30	0 -15

Magnarr	Superheated Hammer Formula: 0.23*HP Attacks 1 enemy. Has a 45% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Has a 100% chance instead if the target is under a [HP Burn] debuff. Decrease DEF 60%	Percussive Pound Formula: 0.22HP Formula: 0.22HP Attacks all enemies. Places an extra hit on enemies without [HP Burn] debuffs. Has a 50% chance of placing a [Stun] debuff for 1 turn on enemies under [HP Burn] debuffs. Cooldown: 4 Stun	Fan the Flames Formula: 0.37*HP Attacks 1 enemy. Applies a [Debuff Spread] effect, taking 2 random debuffs from the target and placing them on all enemies under [HP Burn] debuffs. Also increases duration of [HP Burn] debuffs on all enemies by 1 turn. [Will not spread [Fear], [True Fear], [Freeze], [Provoke], [Sleep], or [Stun] debuffs.] Cooldown: 4	Fleshmelter [P] Formula: 0.01*HP This Champion heals by 1% of their MAX HP every time anyone in the battle takes damage from a [HP Burn] debuff.
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%	-