Incorporeal Movement. The Specter can move through other Creatures and Objects as if they were difficult terrain. It takes 5 (1d10) force damage if it ends its turn inside an object.

False Death. If the Wraith's Eye reduces a creature to 0 HP, the creature is put in Shrouded Stasis, with the following effects until the Wraith's Eye is destroyed. A creature in Shrouded Stasis is stabilized, but cannot regain hit points by any means. 

Piercing Darkness. All attacks made by the Wraith's Eye damage multiple targets, thrusts pierce them, while sweeping attacks hit an adjacent target. The same attack and damage roll is used for both targets. 

Lightsworn Path. The Wraith's Eye attacks twice in her current form. She can swap stance at the start of every turn. 

Darkpiercer Stance. Attacks have 10 feet range, deal piercing damage and crit on a 19. Between each attack, she can also move 5 feet without provoking opportunity attacks.

Darkslayer Stance. Attacks deal slashing damage, and deal 3 bonus damage against each target, granting herself stacking temporary hit points equal to the amount.

Umbral Spear. +7 to hit, 1d10+5 damage.

Umbral Clone (1/LR): The Wraith's Eye creates an identical clone in an unoccupied space within 45 feet, then attacks once with her current stance. She can then chose to swap locations with the clone. The clone cannot use any reactions (except Opportunity Attack), actions or bonus action, but it can move. It disappears at the start of her next turn.

Opportunity Attack. The Wraith's Eye makes one Umbral Spear attack against a creature leaving its range.