Balthus Drauglord vs Vizier Ovelis

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Balthus Drauglord	Undead Hordes	Spirit	Defence	Epic	Defence 30% Place: Crypts
Vizier Ovelis	Dark Elves	Force	Attack	Legendary	Attack 34% Place: Dungeons

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Balthus Drauglord	60	6	18000	848	1255	97	15	50	45	0
Vizier Ovelis	60	6	16350 -1650	1476 +628	1013 -242	101 +4	15	63 +13	40 -5	0

Balthus Drauglord	Shield Strike Formula: 4.15*DEF Attacks 1 enemy. Has a 30% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Doomwheels Formula: 4.2*DEF Attacks all enemies. Has a 75% chance of placing a 30% [Decrease C. RATE] debuff for 2 turns. Cooldown: 4 Decrease C. RATE	Driven to Slaughter Formula: 6.4DEF Formula: 0.2HP Attacks 1 enemy. Has a 75% chance of placing a [Provoke] debuff for 2 turns. Also heals this Champion by 20% of their MAX HP. Cooldown: 5 Provoke	Enchanted Shields [P] Formula: 0.3*DEALT_DMG Reflects 30% of the damage this Champion receives back to the attacker.
Vizier Ovelis	Accursed Blades Formula: 1.3*ATK Attacks 1 enemy 3 times. Each hit has a 35% chance of increasing the duration of all debuffs by 1 turn.	Master of Misery Formula: 2.7*ATK Attacks 1 enemy 2 times. Each hit has a 50% chance of placing a [Block Buffs] debuff, a 50% [Decrease ATK] debuff, and a 100% [Heal Reduction] debuff for 2 turns. Cooldown: 4 Block Buffs Heal Reduction 100% Decrease ATK 50%	Vizier of Poisons Formula: 6.6*ATK Attacks 1 enemy. Applies a [Debuff Spread] effect, taking 2 random debuffs from the target and placing them on all enemies. Places a [Perfect Veil] buff on this Champion for 3 turns if the target is under 2 or more debuffs. Cooldown: 5 Perfect Veil	Unseen Assassin [P] Places a [Perfect Veil] buff on this Champion for 2 turns at the start of each Round. Perfect Veil