The fragmented one, 3 frames in one, spooky scary skeleton - Xaku!

Release date: 2020-08-25

Passive: Xaku has a 25% Dodge chance to harmlessly phase through incoming enemy weapon attacks, while protected by a 25% Damage Reduction against area of effect damage.
Xata’s Whisper - Wield Void damage for all attacks from equipped weapons when activated.
Grasp of Lohk - Void Tendrils steal weapons from nearby enemies to use as your own floating, auto-targeting armament. Damage output increases based on enemy level. The number of weapons grabbed also determines the damage multiplier for The Lost: Deny’s Void beam.
The Lost - Cycle through a trio of lost Warframe powers. Accuse manifests a Void fissure to corrupt enemies into allies. Gaze grasps targets in Void tendrils that capture damage and inflict it when the target is released. Deny annihilates with a beam of Void energy, wiping Sentient resistances.
The Vast Untime - Temporarily shed the outer pieces of Xaku in a destructive blast, then stalk the battlefield in a new, swifter skeletal form. Enemies damaged by the body shrapnel are rendered weaker to Void Damage. Xaku’s other active abilities’ duration is frozen in time and resumes once The Vast Untime expires.

Acquisition: Main blueprint is awarded upon completion of the Heart of Deimos quest. Component blueprints are acquired from Cambion Drift Bounties: the Helmet Neuroptics are obtained from Bounties lvl 15-25, Systems Systems from lvl 30-40 and Chassis Chassis - from either lvl 40-50 or Steel Path lvl 100.