Ultimate Deathknight vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Ultimate Deathknight	Undead Hordes	Force	Defence	Legendary	Defence 30% 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
Ultimate Deathknight	60	6	20640	782	1421	97	15	50	40	20
Vasal of the Seal	60	6	21315 +675	870 +88	1288 -133	98 +1	15	50	40	20

Skills comparison

Ultimate Deathknight	Heckler of Legends Formula: 3.5*DEF Attacks 1 enemy. Has a 30% chance of placing a [Provoke] debuff for 1 turn. The chance increases to 55% against Legendary Champions. Provoke	Rats Off To Ya Formula: 4*DEF Attacks all enemies. Has an 80% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Also has an 80% chance of placing a [Fear] debuff for 1 turn on each Legendary Champion. Cooldown: 4 Fear Decrease ATK 50%	Get Comfy Everyone Places a [Shield] buff and a 15% [Continuous Heal] buff on all allies for 2 turns. The value of the [Shield] buff is proportional to this Champion’s DEF. Cooldown: 5 Shield Continuous Heal 15%	Too Awesome To Die [P] Formula: 0.2*CurrentHealMultiplier Whenever an ally is attacked, has a 100% chance of completely blocking 1 hit, decreasing the incoming damage to zero. This Champion will receive that damage instead. It will also redirect any debuffs from the hit to this Champion. The chance of blocking a hit and redirecting the debuffs decreases to 50% if the attacker is a Boss. Does not work if the attack on the ally was an AoE attack. Whenever an enemy is healed, heals this Champion by 20% of that heal.	Didn't Need 'Em [P] Formula: 0.1B_HPdeadAlliesCount Formula: 0.1B_DEFdeadAlliesCount Formula: 0.1B_SPDdeadAlliesCount Increases this Champion’s HP, DEF, and SPD by 10% for each dead ally.
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.]	-