Theurgist vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Theurgist	Knight Revenant	Magic	Support	Rare	Resist 30 Place: Crypts
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
Theurgist	60	6	18495	947	848	103	15	50	30	0
Vasal of the Seal	60	6	21315 +2820	870 -77	1288 +440	98 -5	15	50	40 +10	20 +20

Theurgist	Ice Debris Formula: 2.9ATK Formula: 0.1MAX_STAMINA Attacks 1 enemy. Fills the Turn Meter for a random ally by 10%.	Touch of Sealing Formula: 4.1*ATK Attacks 1 enemy. Has a 75% chance of placing a [Block Buffs] debuff for 1 turn. Cooldown: 4 Block Buffs	Uplift Places a 30% [Increase DEF] buff and a 25% [Increase ATK] buff on all allies for 2 turns. Cooldown: 5 Increase ATK 25% Increase DEF 30%	-
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.]