Gronjarr vs Rotos the Lost Groom

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Gronjarr	Dwarves	Force	HP	Legendary	-
Rotos the Lost Groom	Undead Hordes	Magic	Attack	Legendary	-

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Gronjarr	60	6	22800	837	1222	100	15	50	40	20
Rotos the Lost Groom	60	6	11895 -10905	1520 +683	1266 +44	90 -10	15	63 +13	40	0 -20

Skills comparison

Gronjarr	Pyro Pummel Formula: 0.1*HP Attacks 1 enemy 2 times. Each hit has a 30% chance of increasing the duration of [HP Burn] debuffs by 1 turn.	Shatter Falsity Formula: 0.15HP Formula: 0.15HP Attacks 1 enemy 2 times. The first hit has a 75% chance of removing any [Block Debuffs] buffs. The second hit has a 75% chance of removing 1 random buff except [Block Debuffs] buffs. Cooldown: 4	Fires of Auld Formula: 0.2HP Formula: 0.05MAX_STAMINA Attacks all enemies. Has a 75% chance of placing a [HP Burn] debuff for 2 turns. Also fills this Champion’s Turn Meter by 5% for every [HP Burn] debuff the enemy team had before this attack. Cooldown: 5 HP Burn	Keeper of Flame [P] Formula: -DMG_MUL Formula: 0.05*HP [Passive Effect] This Champion will not receive any damage from [HP Burn] debuffs. Instead, [HP Burn] debuffs will heal this Champion by 5% MAX HP each time the debuff activates. [Active Effect] Whenever an enemy attempts to place a [Freeze] debuff on this Champion, instantly removes it and places it on the attacker. Also places a [HP Burn] debuff on the attacker for 1 turn. The [HP Burn] debuff cannot be resisted. Cooldown: 3 Freeze HP Burn
Rotos the Lost Groom	Terror Scourge Formula: 1.9ATK+0.19HP Attacks 1 enemy. Has a 75% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Also has a 25% chance of granting an Extra Turn. Decrease DEF 60%	Vitality Plunder Formula: 3.5ATK+0.3HP Formula: 0.2TRG_B_HP Formula: destroyedHpBySkillCurrentRound+hitsOnBossBySkillCurrentRoundCount15000 Formula: 0.3*DEALT_DMG Attacks 1 enemy. Destroys the target's MAX HP by 20%, then adds that HP to this Champion's own MAX HP. [Cannot destroy a single Champion's MAX HP by more than 60% in one Battle. Cannot increase this Champion's MAX HP by more than 60,000. Destroys the MAX HP of Bosses by 30% of the damage inflicted instead. This Champion's MAX HP will be increased by 15,000 when this Skill is used against Bosses.] Cooldown: 3	Fated Destruction Formula: 2.1ATK+0.19HP Attacks 1 enemy. Will ignore 60% of the target's DEF. Will also ignore [Unkillable] and [Block Damage] buffs. Enemies killed by this skill cannot be revived if this Champion has gained maximum amount of HP from the Vitality Plunder skill. Grants an Extra Turn if this skill kills an enemy. Cooldown: 4 Block Revive	Spurn Oblivion [P] Formula: -(DEALT_DMG-0.5HP) Formula: -0.15DMG_MUL Formula: -0.3*DMG_MUL Will decrease damage from enemy hits so that incoming damage from any single hit will not exceed 50% of this Сhampion's MAX HP. Grants an Extra Turn if this damage reduction occurs. [Does not work against Bosses.] Decreases the damage taken from Bosses by 15%. Decreases the damage taken from Bosses by 30% if Siphi the Lost Bride is on the same team.