Venus vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Venus	The Sacred Order	Void	Support	Legendary	HP 33% 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
Venus	60	6	22635	1090	980	112	15	50	30	20
Vasal of the Seal	60	6	21315 -1320	870 -220	1288 +308	98 -14	15	50	40 +10	20

Skills comparison

Venus	Pining Formula: 2.2*ATK Attacks 1 enemy 2 times. Each hit has a 50% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Blind With Infatuation Formula: 3.7*ATK Attacks all enemies. Has a 75% chance of placing a 60% [Decrease DEF] and a 25% [Weaken] debuff for 2 turns. Cooldown: 3 Weaken 25% Decrease DEF 60%	Burning Passion Formula: 4*ATK Attacks all enemies. Has a 75% chance of placing a [HP Burn] debuff for 2 turns. Cooldown: 5 HP Burn	Pure Partner Removes all buffs from all enemies. Has a 50% chance of granting an Extra Turn. [Only available when Cupidus is on the same team.] Cooldown: 4
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.]