Umbral Enchantress vs Thrall

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Umbral Enchantress	Demonspawn	Void	Defence	Epic	-
Thrall	Knight Revenant	Magic	Attack	Common	-

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
Thrall	60	6	9915 -5445	958 +33	584 -770	97 +4	15	50	30 -15	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
Thrall	Shambling Assault Formula: 4.4*ATK Attacks 1 enemy. Has a 5% chance of placing an extra hit.	-	-