Bulwark vs Wurlim Frostking

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Bulwark	Dwarves	Void	Defence	Rare	Defence 17% Place: All battles
Wurlim Frostking	Knight Revenant	Void	Defence	Legendary	Defence 33% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Bulwark	60	6	13875	837	1266	97	15	50	45	10
Wurlim Frostking	60	6	19650 +5775	1035 +198	1233 -33	100 +3	15	50	30 -15	20 +10

Bulwark	Hefty Flail Formula: 1.5*DEF Attacks 1 enemy 2 times. Each hit has a 15% chance of placing a 15% [Weaken] debuff for 2 turns. Weaken 15%	Meteoric Ignition Formula: 5.5*DEF Attacks 1 enemy. Has a 75% chance of placing a [HP Burn] debuff for 2 turns. Cooldown: 4 HP Burn	Punishing Defenses [P] When attacked, has a 30% chance of extending the duration of all debuffs on the attacker by 1 turn.
Wurlim Frostking	Winds of Winter Formula: 4*DEF Attacks 1 enemy. Has a 30% chance of placing a [Freeze] debuff for 1 turn. This debuff cannot be resisted. Places a [Perfect Veil] buff on the ally with the lowest HP for 2 turns. Perfect Veil Veil Freeze	Frostbite Blast Formula: 4*DEF Attacks all enemies. Has a 70% chance of placing a 50% [Decrease ATK] debuff and a 50% [Decrease ACC] debuff for 2 turns. These debuffs cannot be resisted. Also places a 30% [Increase C. DMG] buff on all allies for 2 turns. Cooldown: 4 Decrease C. DMG Decrease ACC 50% Decrease ATK 50% Increase C. DMG	Icegrave Armor Places a 25% [Strengthen] buff and a 60% [Increase DEF] buff on all allies for 2 turns. Has a 60% chance of placing a [Freeze] debuff on all enemies for 1 turn. This debuff cannot be resisted. Cooldown: 5 Freeze Strengthen Increase DEF 60%