Grumbler vs Halberdier

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Halberdier	Banner Lords	Spirit	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grumbler	60	6	19485	804	925	95	15	50	55	0
Halberdier	60	6	12060 -7425	1178 +374	1046 +121	97 +2	15	57 +7	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%
Halberdier	Hew Formula: 3.5*ATK Attacks 1 enemy. Has a 25% chance of placing a 25% [Weaken] debuff for 2 turns. Weaken 25%	Bisect Formula: 4.8*ATK Attacks 1 enemy. Will ignore [Shield] and [Block Damage] buffs. Cooldown: 4	Cleaving Ax [P] Formula: 0.4*DMG_MUL Increases C. DMG by 40%.