Frostskin vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Frostskin	Ogryn Tribes	Magic	Support	Uncommon	-
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
Frostskin	60	6	14865	1046	716	96	15	50	30	0
Vasal of the Seal	60	6	21315 +6450	870 -176	1288 +572	98 +2	15	50	40 +10	20 +20

Frostskin	Frozen Fists Formula: 3.7*ATK Attacks 1 enemy. Has a 20% chance of placing a [Freeze] debuff for 1 turn. Freeze	Sap Strength Formula: 0.005TRG_STAMINATRG_HP Formula: 0.1*TRG_HP Formula: TRG_STAMINA Fully depletes a target ally’s Turn Meter. Heals that ally equal to 50% of the lost Turn Meter. Heals the target by 10% if their Turn Meter is less than 10% full. 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.]