Grumbler vs Fodbor the Bard

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Fodbor the Bard	Dwarves	Spirit	Attack	Epic	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grumbler	60	6	19485	804	925	95	15	50	55	0
Fodbor the Bard	60	6	15360 -4125	1454 +650	826 -99	100 +5	15	60 +10	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%
Fodbor the Bard	Axe Solo Formula: 1.2*ATK Attacks 1 enemy 3 times. Has a 15% chance of placing a 100% [Heal Reduction] debuff for 2 turns. Heal Reduction 100%	Robber's Tale Formula: 5.5*ATK Attacks 1 enemy. Has an 80% chance of stealing 2 random buff from the target. Has an 80% chance of placing a [Stun] debuff for 1 turn instead if the target has no active buffs. Cooldown: 4 Stun	Awful Crooning Formula: 3.4*ATK Attacks all enemies. Has a 75% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Cooldown: 5 Decrease DEF 60%