Sepulcher Sentinel vs Gurgoh the Augur

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sepulcher Sentinel	Knight Revenant	Force	Defence	Epic	Defence 25% Place: All battles
Gurgoh the Augur	Ogryn Tribes	Void	Attack	Legendary	Speed 30% Place: Arena

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sepulcher Sentinel	60	6	16185	903	1321	98	15	50	45	0
Gurgoh the Augur	60	6	16020 -165	1465 +562	1046 -275	98	15	63 +13	30 -15	0

Sepulcher Sentinel	Sword of Withering Formula: 3.3*DEF Attacks 1 enemy. Has a 40% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Sepulcher Shield Places a 60% [Increase DEF] buff and a [Block Debuffs] buff on all allies for 2 turns. Cooldown: 5 Block Debuffs Increase DEF 60%	Untouched By Death [P] Formula: -1*DMG_MUL Has a 25% chance of completely blocking incoming damage when an ally is attacked. Occurs once per turn. Will only block damage for the targeted ally if multiple allies are attacked at the same time. Cooldown: 1	-
Gurgoh the Augur	Icebreaker Formula: 2ATK Formula: 2ATK Attacks 1 enemy 2 times. Places an extra hit if the target has a [Freeze] debuff.	Bonechiller Removes all buffs from all enemies. Has an 80% chance of placing a [Freeze] debuff on all enemies for 1 turn. Grants an Extra Turn. Cooldown: 5 Freeze	Avalanche Formula: 4ATK Formula: 4ATK Attacks all enemies. Places a 60% [Decrease DEF] debuff on all enemies for 2 turns. Places an extra hit if the target is under a [Freeze] debuff. Cooldown: 5 Decrease DEF 60%	Frost Embrace [P] Formula: 0.25*DMG_MUL When hit by an enemy, has a 30% chance of placing a [Freeze] debuff on the attacker for 1 turn. Increases the damage inflicted by allies against enemies under a [Freeze] debuff by 25%. Freeze