Roric Wyrmbane vs Grunch Killjoy

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Roric Wyrmbane	Barbarians	Spirit	Attack	Legendary	Speed 19% Place: All battles
Grunch Killjoy	Ogryn Tribes	Force	Support	Epic	Defence 30% Place: Crypts

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Roric Wyrmbane	60	6	14535	1641	969	101	15	63	30	0
Grunch Killjoy	60	6	18000 +3465	969 -672	1134 +165	102 +1	15	50 -13	30	15 +15

Skills comparison

Roric Wyrmbane	Wyrmslayer Hammer Formula: 1.75ATK Formula: 0.15MAX_STAMINA Attacks 1 enemy 2 times. Each hit has a 40% chance of placing a [Stun] debuff for 1 turn. Each hit will fill this Champion’s Turn Meter by 15% if the target is not under a [Stun] debuff after the hit. Stun	Dragon Rage Formula: 3.5ATK Formula: 0.75MAX_STAMINA Attacks 1 enemy. Has an 80% chance of decreasing the target's Turn Meter by 75%. If this skill fully depletes the target's Turn Meter, also has an 80% chance of placing a [Stun] debuff on all other enemies for 1 turn. Cooldown: 3 Stun	Scale Breaker Formula: 4.7*ATK Attacks 1 enemy. Will ignore 50% of the target’s DEF. [Passive Effect] Will always use this Skill instead of the default Skill when counterattacking. This Skill will not be blocked by [Block Active Skills] debuffs. Cooldown: 4	Titan's End [P] Formula: 0.15DMG_MUL Formula: -0.15DMG_MUL Immune to [Stun] debuffs. Deals 15% more damage to Bosses and receives 15% less damage from them.
Grunch Killjoy	Mace of Foulness Formula: 3.6*ATK Attacks 1 enemy. Has a 40% chance of placing a [Block Buffs] debuff for 1 turn. Block Buffs	Kindle Soulfire Formula: 4.2*ATK Attacks all enemies. Has a 50% chance of placing a [Bomb] debuff that detonates after 1 turn. Cooldown: 5 Bomb	Hex Eater Formula: REL_TRG_DEBUFF_COUNT-1 Removes all debuffs from all allies, then places one 15% [Continuous Heal] buff for 1 turn on each ally for every debuff removed from them. Cooldown: 6 Continuous Heal 15%	Madcap [P] Formula: 0.1*MAX_STAMINA Fills the Turn Meters of all allies by 10% whenever a [Bomb] debuff detonates on an enemy.