Vizier Ovelis vs Tatsu

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Vizier Ovelis	Dark Elves	Force	Attack	Legendary	Attack 34% Place: Dungeons
Tatsu	Shadowkin	Force	Attack	Legendary	-

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Vizier Ovelis	60	6	16350	1476	1013	101	15	63	40	0
Tatsu	60	6	14700 -1650	1553 +77	1046 +33	100 -1	15	63	30 -10	10 +10

Skills comparison

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
Tatsu	Transference Slash Formula: 1.8ATK Formula: 0.05MAX_STAMINA Attacks 1 enemy 2 times. Each hit transfers a random debuff from this Champion to the target. Fills this Champion’s Turn Meter by 5% for each transferred debuff.	Wraith Explosion Formula: 3.9ATK Formula: 0.1MAX_STAMINA*AppliedDebuffsCountEnemyTeamCurrentTurn Attacks all enemies. Has a 75% chance of placing a 50% [Decrease RES] debuff on all enemies for 2 turns and a [Sleep] debuff on all enemies for 1 turn. Fills this Champion's Turn Meter by 10% for each debuff placed. Cooldown: 4 Sleep Decrease RES	Purgation Blade Formula: 2.9*ATK Attacks 1 enemy 2 times. Before attacking, removes all debuffs from this Champion and steals all buffs from the target enemy. Places a 50% [Increase ATK] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns if this attack kills an enemy. These buffs cannot be removed. Cooldown: 5 Increase ATK 50% Increase C. DMG	Heightened Senses [P] Formula: 10BuffsCountOnTeam(enemyTeamId) Formula: 0.03BuffsCountOnTeam(enemyTeamId) Immune to [Sleep] debuffs. Increases this Champion's ACC by 10 and C. DMG by 3% for each buff on the enemy team.