Ox vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Ox	Barbarians	Void	Attack	Rare	Attack 18% Place: Crypts
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
Ox	60	6	12225	1167	1046	98	15	57	30	0
Vasal of the Seal	60	6	21315 +9090	870 -297	1288 +242	98	15	50 -7	40 +10	20 +20

Skills comparison

Ox	Onrush Formula: 3.5ATK Formula: 0.1MAX_STAMINA Attacks 1 enemy. Fills this Champion's Turn Meter by 10% if this attack is critical.	Shatter Defenses Formula: 7.1*ATK Attacks 1 enemy. Has a 60% chance of placing a 30% [Decrease DEF] debuff for 2 turns. Cooldown: 3 Decrease DEF 30%	Destroy Confidence Formula: 8*ATK Attacks 1 enemy. Has a 50% chance of placing a [Block Active Skills] debuff for 2 turns. Has an extra 15% chance of inflicting a critical hit. Cooldown: 4 Block Cooldown Skills	-
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.]