Seeker vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Seeker	Undead Hordes	Magic	Defence	Epic	Defence 30% Place: Arena
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
Seeker	60	6	16845	1002	1178	103	15	50	45	0
Vasal of the Seal	60	6	21315 +4470	870 -132	1288 +110	98 -5	15	50	40 -5	20 +20

Skills comparison

Seeker	Devour Formula: 2.2*ATK Attacks 1 enemy 2 times. Has a 25% chance of placing a [Provoke] debuff for 1 turn. Provoke	Tailwind Formula: 0.3*MAX_STAMINA Fills the Turn Meter of all allies by 30%. Places a 50% [Increase ATK] buff on all allies for 2 turns. Grants an Extra Turn. Cooldown: 5 Increase ATK 50%	Dark Blood [P] Formula: 0.2*HP Heals this Champion by 20% HP and places a 60% [Increase DEF] buff on all allies for 2 turns when hit with a critical hit. Cooldown: 5 Increase DEF 60%	-
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.]