Wuji vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Wuji	Shadowkin	Force	Attack	Epic	Attack 20% Place: All battles
Vasal of the Seal	Demonspawn	Force	HP	Legendary	HP 33% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Wuji	60	6	10080	1498	1134	97	15	60	30	0
Vasal of the Seal	60	6	21315 +11235	870 -628	1288 +154	98 +1	15	50 -10	40 +10	20 +20

Skills comparison

Wuji	Dire Twinblade Formula: 3*ATK Attacks 1 enemy. Has a 30% chance of placing a 25% [Weaken] debuff for 2 turns. [Will target all enemies instead of 1 when counterattacking with this skill.] Weaken 25%	World of Darkness Formula: 4*ATK Attacks all enemies. Has a 55% chance of placing a [Block Buffs] debuff for 2 turns. Cooldown: 4 Block Buffs	Shinobi Arts Places a [Perfect Veil] buff and a [Counterattack] buff on this Champion for 2 turns. Cooldown: 6 Counterattack Perfect Veil	Skill 71505 name Formula: 2.5*ATK Skill 6666618 description Weaken 25%
Vasal of the Seal	Abyssal Seal Formula: 0.25*HP Attacks 1 enemy. Places a [HP Burn] debuff on the target for 2 turns if they are under a [True Fear] debuff or a [Decrease ATK] debuff. Also places a [Shield] buff on this Champion for 2 turns equal to 10% of their MAX HP. Shield HP Burn	Infernal Darkness Formula: 0.27*HP Attacks all enemies. Has a 75% chance of placing a [True Fear] debuff and a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 5 True Fear Decrease ATK 50%	Daemon Possession Balances the HP of all allies. The HP levels of all allies will be brought up to the level of the ally with the highest HP. After balancing HP, grants an Extra Turn. Cooldown: 6	Legion of Doom [P] Formula: -0.2DMG_MUL Formula: 0.2DMG_MUL Receives 20% less damage from Champions from the Banner Lord, High Elf, and Sacred Order Factions. If there are 2 or more Demonspawn Champions on the team alongside this Champion, increases the C. DMG of all Demonspawn Champions on the team by 20%. [C. DMG increase only works when this Champion is alive.]