Grumbler vs Lord Champfort

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Lord Champfort	Banner Lords	Magic	HP	Legendary	HP 50% Place: Dungeons

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grumbler	60	6	19485	804	925	95	15	50	55	0
Lord Champfort	60	6	22305 +2820	1079 +275	1013 +88	97 +2	15	50	40 -15	20 +20

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%	-
Lord Champfort	Annihilation Formula: 0.2*HP Attacks 1 enemy. Has a 45% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Earthshaker Formula: 0.23*HP Attacks all enemies. Places a 50% [Decrease ACC] debuff and a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease ACC 50% Decrease ATK 50%	Thornsphere [P] At the start of each turn, places a [Shield] buff on this Champion equal to 20% of their MAX HP for 2 turns. Will place a 15% [Decrease SPD] debuff for 1 turn on whichever enemy attacks this Champion. Cooldown: 2 Shield	Thornsphere [P] Decrease SPD 15%