Bystophus vs Nethril

Overall comparison

HERO	Fraction	Element	Type	Rarity
Bystophus	Knight Revenant	Force	Attack	Legendary
Nethril	Undead Hordes	Spirit	Attack	Legendary

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Bystophus	60	6	14700	1795	804	100	15	63	30	10
Nethril	60	6	17010 +2310	1454 -341	991 +187	94 -6	15	63	40 +10	0 -10

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. True Fear Block Cooldown Skills	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%
Nethril	Blood Harvest Formula: ATK Attacks 1 enemy 3 times. Has a 30% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Ghastly Horrors Formula: 4.8*ATK Attacks all enemies. Has a 50% chance of placing a [Stun] debuff on all enemies for 1 turn. Places a 30% [Decrease SPD] debuff for 2 turns if the target is not under a [Stun] debuff. Cooldown: 5 Stun Decrease SPD 30%	Bat Swarm Formula: 4ATK Formula: 0.75TRG_STAMINA Attacks all enemies. Decreases the Turn Meter by 75%. Cooldown: 5