Sunken Sentinel vs Mathias Blackflail

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sunken Sentinel	Argonites	Void	Attack	Rare	Attack 15% Place: All battles
Mathias Blackflail	The Sacred Order	Force	HP	Legendary	-

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sunken Sentinel	60	6	12390	1277	925	95	15	57	30	0
Mathias Blackflail	60	6	22965 +10575	914 -363	1134 +209	100 +5	15	50 -7	50 +20	10 +10

Skills comparison

Sunken Sentinel	Restorative Slash Formula: 3.7ATK Formula: 3.7ATK Attacks 1 enemy. Places an extra hit if the target is under a [Decrease DEF] debuff.	Sunken Swords Formula: 3.9ATK Formula: (relationChance+0.05aliveAlliesCount)/relationChance Attacks all enemies. Has a 50% chance of placing a 60% [Decrease DEF] debuff for 2 turns. The chance increases by 5% for each alive ally. Cooldown: 5 Decrease DEF 60%	Defender of Agaris Formula: 6ATK Formula: 0.2DEALT_DMG Formula: 0.3DEALT_DMG Formula: 0.2DEALT_DMG Formula: 0.3*DEALT_DMG Attacks 1 enemy. Heals this Champion by 20% of the damage inflicted. Heals this Champion by 30% instead if the target is under a [Decrease DEF] debuff. Destroys the target's MAX HP by 20% of the damage inflicted. Destroys the target's MAX HP by 30% instead if the target is under a [Decrease DEF] debuff. Cooldown: 4	-
Mathias Blackflail	Darken the Sky Formula: 0.07HP Formula: 0.2DEALT_DMG Attacks 1 enemy 3 times. Each hit has a 30% chance of removing 1 random buff from the target. Each hit also heals this Champion by 20% of the damage inflicted.	Deathwhirl Formula: 0.2HP Formula: 0.2DEALT_DMG Formula: 0.2HP Formula: 0.2DEALT_DMG Attacks all enemies. Places an extra hit on enemies under no buffs. The extra hit will ignore 20% of the target’s DEF. Each hit also heals all allies by 20% of the damage inflicted. Cooldown: 4	Face the Blackflail! Places a 50% [Increase RES] buff and a 30% [Reflect Damage] buff on all allies for 2 turns. Also places a [Taunt] buff on this Champion for 2 turns. Cooldown: 6 Taunt Reflect Damage 30% Increase RES	Red Mist [P] Counterattacks with the Darken the Sky skill when hit while under a [Taunt] buff placed by this Champion.