Rowan vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Rowan	Banner Lords	Void	Attack	Epic	Accuracy 50 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
Rowan	60	6	16845	1487	694	108	15	60	30	0
Vasal of the Seal	60	6	21315 +4470	870 -617	1288 +594	98 -10	15	50 -10	40 +10	20 +20

Rowan	Slash Formula: ATK*(1.9+SPD/100) Attacks 1 enemy. Has a 60% chance of placing a 100% [Heal Reduction] debuff for 2 turns. Heal Reduction 100%	Scourge Formula: 1.8*ATK Attacks 3 times at random. Each hit has a 40% chance of placing a [Stun] debuff for 1 turn. Cooldown: 3 Stun	Blade Surge Formula: 1.4*ATK Attacks 1 enemy 4 times. Each hit has a 75% chance of placing a 5% [Poison] debuff for 2 turns. Cooldown: 4 Poison 5%	-
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.]