Grumbler vs Sigmund the Highshield

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grumbler	Dwarves	Magic	HP	Rare	HP 25% Place: Dungeons
Sigmund the Highshield	Banner Lords	Magic	Defence	Legendary	Defence 40% Place: Doom tower

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grumbler	60	6	19485	804	925	95	15	50	55	0
Sigmund the Highshield	60	6	20640 +1155	848 +44	1354 +429	97 +2	15	50	50 -5	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%	-
Sigmund the Highshield	Fairer Fight Formula: 3.75*DEF Attacks 1 enemy. Removes any [Shield] buffs. Also has a 50% chance of removing one random buff. Has a 75% chance instead when attacking Bosses.	Battlefield Beacon Formula: 2*DEF Attacks all enemies 2 times. Each hit has a 50% chance of placing a [Provoke] debuff for 1 turn, and a 75% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Provoke Decrease ATK 50%	Shield of the Realm Places a [Shield] buff on all allies for 2 turns equal to 30% of this Champion's MAX HP. Also places a 25% [Strengthen] buff on all allies for 2 turns. Cooldown: 5 Shield Strengthen	Equitable [P] Whenever this Champion is attacked, has a 20% chance of decreasing the duration of all buffs on the attacker by 1 turn. Has a 40% chance instead when attacked by a Boss.