Umbral Enchantress vs Perforator

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Umbral Enchantress	Demonspawn	Void	Defence	Epic	-
Perforator	Dwarves	Force	Attack	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Umbral Enchantress	60	6	15360	925	1354	93	15	50	45	0
Perforator	60	6	14205 -1155	1277 +352	804 -550	86 -7	15	57 +7	45	0

Umbral Enchantress	Essence Scepter Formula: (3.3+(1-HP_PERC))*DEF Attacks 1 enemy. Damage increases as current HP decreases.	Immolate Formula: 3.6*DEF Attacks all enemies. Has an 80% chance of placing a [Block Buffs] debuff for 3 turns. Cooldown: 3 Block Buffs	Undying Evil Formula: 4*DEF Attacks all enemies. Has an 80% chance of placing a [Provoke] debuff for 2 turns. Places an [Unkillable] buff on this Champion for 2 turns. Places a [Block Active Skills] debuff on this Champion for 5 turns. The [Block Active Skills] debuff cannot be resisted or blocked and cannot be removed. Cooldown: 5 Block Cooldown Skills Unkillable Provoke
Perforator	Vermin Slayer Formula: 3.6*ATK Attacks 1 enemy. Has a 30% chance of placing a 5% [Poison] debuff for 1 turn. Poison 5%	Hardened Tips Formula: 4.1*ATK Attacks 1 enemy. Will ignore 50% of the target's DEF. Grants an Extra Turn if this attack kills an enemy. Cooldown: 4	Scare Off [P] Has a 35% chance of placing a [Fear] debuff on the target for 1 turn when this Champion inflicts a critical hit. Cooldown: 2 Fear