Dark Kael vs Bystophus

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dark Kael	Dark Elves	Magic	Attack	Epic	-
Bystophus	Knight Revenant	Force	Attack	Legendary	Accuracy 70 Place: All battles

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
Bystophus	60	6	14700 +495	1795 +452	804 -209	100 +4	15	63 +13	30	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.
Bystophus	Horror Formula: 3.3*ATK Attacks 1 enemy. Has a 50% chance of placing a [Block Active Skills] debuff for 1 turn. Has a 35% chance of placing a [True Fear] debuff for 1 turn on targets under [Block Active Skills] debuffs. Block Cooldown Skills True Fear	Shadow Strike Formula: 3.2ATK Formula: DEALT_DMG0.2 Attacks all enemies. Inflicts a critical hit against targets under [Block Active Skills] debuffs. Heals by 20% of the damage inflicted. Cooldown: 4	Crumble Formula: 3.2*ATK Attacks all enemies. Has a 75% chance of placing a [Block Active Skills] debuff for 2 turns. Also has a 75% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Cooldown: 4 Block Cooldown Skills Decrease DEF 60%	-