Vasal of the Seal vs Myciliac Priest Orn

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Vasal of the Seal	Demonspawn	Force	HP	Legendary	HP 33% Place: All battles
Myciliac Priest Orn	Sylvan Watchers	Spirit	HP	Epic	-

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Vasal of the Seal	60	6	21315	870	1288	98	15	50	40	20
Myciliac Priest Orn	60	6	20310 -1005	760 -110	1189 -99	95 -3	15	50	30 -10	15 -5

Skills comparison

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.]
Myciliac Priest Orn	Spore Stick Formula: 0.1*HP Attacks 1 enemy 2 times. Each hit has a 15% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Erupting Growths Formula: 0.2*HP Attacks 1 enemy 2 times. Each hit has a 75% chance of instantly activating one 5% [Poison] debuff on the target. Cooldown: 4	The Colony Expands Formula: 0.25HP Formula: 0.01HP Attacks all enemies. Has a 50% chance of placing two 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff for 2 turns. Heals this Champion by 1% of their MAX HP for each [Poison] debuff placed by this skill. Cooldown: 4 Poison Sensitivity Poison 5%	Mycelium [P] Formula: 0 Formula: HeroCounterWithId(1)+1 Formula: 0.05B_HPHeroCounterWithId(1) Formula: 0.05B_DEFHeroCounterWithId(1) Whenever a [Poison] debuff is activated on an enemy, increases this Champion’s HP and DEF by 5%. Stacks up to 25%. Resets each round.