Grumbler vs Mother Superior

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Mother Superior	The Sacred Order	Spirit	Support	Rare	Speed 13% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grumbler	60	6	19485	804	925	95	15	50	55	0
Mother Superior	60	6	16350 -3135	991 +187	947 +22	103 +8	15	50	30 -25	0

Grumbler	Angry Mallet Formula: 0.1HP+0.1DEF Attacks 1 enemy. Places a [Shield] buff on this Champion equal to 10% of their MAX HP for 2 turns. Shield	No Coming Back Formula: 0.2HP+1.5DEF Attacks 1 enemy. Places a 50% [Heal Reduction] debuff for 2 turns. Cooldown: 3 Heal Reduction 50%	Shoulder the Weight Places a 25% [Ally Protection] buff on all allies for 2 turns. Places a 30% [Increase DEF] buff on this Champion for 2 turns. Cooldown: 5 Ally Protection 25% Increase DEF 30%
Mother Superior	Lightning Sanction Formula: 3.5*ATK Attacks 1 enemy. Has a 35% chance of placing a 25% [Decrease ATK] debuff for 2 turns. Decrease ATK 25%	Fill With Blessing Formula: 0.3*HP Heals an ally by 30% of this Champion’s MAX HP. Places a [Shield] buff equal to any surplus heal for 2 turns if the target is fully healed by this Skill. Cooldown: 4 Shield	Brim With Life Places a 7.5% [Continuous Heal] buff on all allies for 2 turns. Places a [Shield] buff equal to 10% of the target’s HP on all allies for 2 turns If an ally’s HP is full. Cooldown: 5 Shield Continuous Heal 7.5%