Lyssandra vs Vasal of the Seal

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Lyssandra	High Elves	Spirit	Support	Legendary	Speed 24% Place: All battles
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
Lyssandra	60	6	21480	969	1178	110	15	50	30	10
Vasal of the Seal	60	6	21315 -165	870 -99	1288 +110	98 -12	15	50	40 +10	20 +10

Skills comparison

Lyssandra	Transference Formula: 4*ATK Attacks 1 enemy. Transfers all debuffs from this Champion to the target.	Exhaustion Formula: 6*ATK Formula: TRG_STAMINA Attacks 1 enemy. Fully depletes the target's Turn Meter. Cooldown: 4	Energize Formula: 0.3MAX_STAMINA Formula: 0.3MAX_STAMINA Places a 30% [Increase SPD] buff on all allies for 2 turns. Fills the Turn Meter of all allies by 30%. Decreases the Turn Meter of all enemies by 30%. Cooldown: 6 Increase SPD 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.]