Grunch Killjoy vs Fren'zi the Cackler

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Grunch Killjoy	Ogryn Tribes	Force	Support	Epic	Defence 30% Place: Crypts
Fren'zi the Cackler	Skinwalkers	Void	Defence	Epic	Defence 30% Place: Dungeons

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Grunch Killjoy	60	6	18000	969	1134	102	15	50	30	15
Fren'zi the Cackler	60	6	16680 -1320	749 -220	1443 +309	100 -2	15	50	30	15

Skills comparison

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.
Fren'zi the Cackler	Searing Hack Formula: 3.4*DEF Attacks 1 enemy. Has a 50% chance of instantly activating a [HP Burn] debuff on the target.	Jaws of Flame Formula: 1.8DEF Formula: 0.1MAX_STAMINA*AppliedDebuffsCountEnemyTeamCurrentTurn Attacks 3 times at random. Each hit has a 75% chance of placing a [HP Burn] debuff for 2 turns. Fills this Champion’s Turn Meter by 10% for each [HP Burn] debuff placed by this skill. Cooldown: 4 HP Burn	Vexatious Cackle Formula: 3.8*DEF Attacks all enemies. Has a 75% chance of placing a [Provoke] debuff for 1 turn. Also places a 60% [Increase DEF] buff on this Champion for 2 turns. Cooldown: 5 Provoke Increase DEF 60%	Broiling Bulwark [P] Formula: 0 Formula: HeroCounterWithId(1)+1 Formula: 0.02B_DEFHeroCounterWithId(1) Increases this Champion’s DEF by 2% each time a [HP Burn] debuff is activated on enemies (stacks up to 20%). Resets each Round.