Narma the Returned vs Abyssal

Overall comparison

HERO	Fraction	Element	Type	Rarity
Narma the Returned	Knight Revenant	Magic	Support	Legendary
Abyssal	Demonspawn	Spirit	Support	Rare

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Narma the Returned	60	6	19815	1002	1255	105	15	50	30	20
Abyssal	60	6	18330 -1485	815 -187	991 -264	95 -10	15	50	30	0 -20

Skills comparison

Narma the Returned	Hell Crescent Formula: 4.9*ATK Attacks 1 enemy. Has a 50% chance of increasing the duration of all debuffs on the target by 1 turn.	Weirding Dance Formula: 6.5ATK Formula: 0.25HP Attacks 1 enemy. Has a 75% chance of placing a 50% [Decrease ATK] debuff for 3 turns. Also has a 75% chance of placing a [Leech] debuff on all enemies for 2 turns. Then instantly activates all [Poison] debuffs on all enemies. Heals all allies by 25% of this Champion's MAX HP. Cooldown: 5 Leech Decrease ATK 50%	Toxin Trance Formula: 6.8*ATK Attacks 1 enemy. Has a 75% chance of placing three 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff for 3 turns. If the initial target is already under 3 or more debuffs, places three 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff on all enemies for 3 turns instead. Cooldown: 5 Poison Sensitivity Poison 5%	Caustic Rebuttal [P] Formula: (EffectsAppliedOnTargetCountOfKind(ContinuousDamage_KindId)<5)(-0.05DMG_MUL)EffectsAppliedOnTargetCountOfKind(ContinuousDamage_KindId)+(EffectsAppliedOnTargetCountOfKind(ContinuousDamage_KindId)>=5)(-0.25*DMG_MUL) Whenever an ally is attacked, has a 25% chance of placing a 5% [Poison] debuff on the attacker for 2 turns. Whenever this Champion is attacked, the chance increases to 50%. Enemies under [Poison] debuffs inflict 5% less damage per each [Poison] debuff on them (stacks up to 25%). If there are multiple Champions on the team with this skill, only one will activate. Poison 5%
Abyssal	Void Gaze Formula: 2.8*ATK Attacks all enemies. Has a 15% chance of placing a [Block Buffs] debuff for 2 turns. Block Buffs	Abyssal Renewal Formula: 0.15*TRG_HP Heals all allies by 15% of their MAX HP. Cooldown: 4	Wards of Madness Places a 30% [Increase DEF] buff and a 25% [Increase ATK] buff on all allies for 2 turns. Cooldown: 6 Increase ATK 25% Increase DEF 30%	-