Heiress vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Heiress	High Elves	Force	Attack	Rare	Speed 16% Place: Dungeons
Vasal of the Seal	Demonspawn	Force	HP	Legendary	HP 33% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Heiress	60	6	12390	1167	1035	94	15	57	30	0
Vasal of the Seal	60	6	21315 +8925	870 -297	1288 +253	98 +4	15	50 -7	40 +10	20 +20

Heiress	Bullseye Formula: 3*ATK Attacks 1 enemy. Grants an Extra Turn if the target is killed.	Exhortation Removes 1 random debuff from all allies. Has a 60% chance of placing a 30% [Increase SPD] on all allies for 2 turns. Cooldown: 3 Increase SPD 30%	Avenger [P] Counterattacks the attacker when an ally is attacked. Cooldown: 1	-
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.]