Vasal of the Seal vs Ursine Icecrusher

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Vasal of the Seal	Demonspawn	Force	HP	Legendary	HP 33% Place: All battles
Ursine Icecrusher	Skinwalkers	Force	Defence	Epic	HP 25% Place: All battles

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
Ursine Icecrusher	60	6	17340 -3975	738 -132	1409 +121	93 -5	15	50	40	0 -20

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.]
Ursine Icecrusher	Ravaging Paw Formula: 3*DEF Attacks 1 enemy. Has a 10% chance of placing a [Block Active Skills] debuff for 1 turn. Block Cooldown Skills	Howling Gale Formula: 3*DEF Attacks all enemies. Has a 75% chance of placing a 30% [Decrease C. RATE] debuff for 2 turns. Cooldown: 4 Decrease C. RATE	Shroud of Winter [P] Formula: -0.15DMG_MUL Formula: 0.05MAX_STAMINA Decreases the damage all allies receive from critical hits by 15%. Fills this Champion’s Turn Meter by 5% whenever an enemy lands a normal, strong, or weak hit.	-