Grumbler vs Marauder

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Marauder	Shadowkin	Spirit	HP	Rare	HP 15% 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
Marauder	60	6	21810 +2325	749 -55	826 -99	93 -2	15	50	30 -25	10 +10

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%
Marauder	Kanabo Jutsu Formula: 0.2*HP Attacks 1 enemy. Has a 15% chance of placing a [Stun] debuff for 1 turn. Stun	Reckless Sweep Formula: 0.2*HP Attacks all enemies. Has a 50% chance of placing a 25% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease ATK 25%	Roaring Challenge Has a 50% chance of placing a [Provoke] debuff for 1 turn. Places a [Shield] buff on this Champion for 2 turns equal to 20% of their MAX HP. Also places a 15% [Reflect Damage] buff on all allies except this Champion for 2 turns. Cooldown: 5 Shield Reflect Damage 15% Provoke