War Mother vs Grumbler

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
War Mother	Ogryn Tribes	Magic	Attack	Legendary	Accuracy 65 Place: Crypts
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
War Mother	60	6	17505	1509	903	99	15	63	30	10
Grumbler	60	6	19485 +1980	804 -705	925 +22	95 -4	15	50 -13	55 +25	0 -10

War Mother	Cry Havoc Formula: 1.9*ATK Attacks 1 enemy 2 times. Each hit places a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Special Brew Formula: 4.25*ATK Attacks all enemies. Places two [Bomb] debuffs that detonate after 2 turns. Bomb damage increases by 100% against Bosses. Cooldown: 4 Bomb	Mother's Touch Formula: 4.5*ATK Attacks all enemies. Instantly detonates all [Bomb] debuffs if this Champion is under an [Increase ATK] buff. Cooldown: 5
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%