Valerie vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Valerie	Banner Lords	Magic	Support	Rare	HP 22% 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
Valerie	60	6	15855	969	1002	98	15	50	30	0
Vasal of the Seal	60	6	21315 +5460	870 -99	1288 +286	98	15	50	40 +10	20 +20

Skills comparison

Valerie	Swing Formula: 4*ATK Attacks 1 enemy.	Energizing Presence Increases the duration of all buffs on all allies by 1 turn. Also decreases the duration of all debuffs on all allies by 1 turn. Places a 25% [Increase ATK] buff on all allies for 2 turns. Cooldown: 4 Increase ATK 25%	Protect Formula: 0.05TRG_HPTRG_BUFF_COUNT Places a [Shield] buff on all allies for 2 turns. The value of the [Shield] depends on this Champion's Level. Heals each ally according to the number of buffs they are currently under. Cooldown: 5 Shield	-
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.]