Dark Kael vs Mathias Blackflail

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dark Kael	Dark Elves	Magic	Attack	Epic	-
Mathias Blackflail	The Sacred Order	Force	HP	Legendary	-

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dark Kael	60	6	14205	1343	1013	96	15	50	30	15
Mathias Blackflail	60	6	22965 +8760	914 -429	1134 +121	100 +4	15	50	50 +20	10 -5

Skills comparison

Dark Kael	Weaver of Woes Formula: 1.35*ATK Attacks 1 enemy 3 times. Each hit has a 25% chance to instantly activate one tick of 2 [Poison] debuffs or 1 [Poison] debuff and 1 [HP Burn] debuffs.	Binding Darkness Formula: 4*ATK Attacks all enemies. Has a 75% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Each critical hit also has a 75% chance of increasing the duration of all debuffs on the target by 1 turn. Cooldown: 4 Decrease ATK 50%	Reality Acid Has a 75% chance of placing three 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff on the target for 2 turns. Cooldown: 4 Poison Sensitivity Poison 5%	Delerium [P] Formula: -0.15 Decreases the C. RATE of enemies under 2 or more [Poison] debuffs by 15%. If there are multiple Champions on the team with this skill, only one will activate. This skill will not activate on duplicate copies of this Champion, if this particular Champion is dead.
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.