Eidolon Ally

Eidolon Ally is a legendary auto rifle added in The Dark Below. It is obtained by activating the "Cannibalism" talent on the Husk of the Pit.

The Eidolon Ally can be upgraded to the exotic auto rifle Necrochasm using a Crux of Crota.

Upgrades
Eidolon Ally can be upgraded with the following perks:

Trivia

 * Even though it is an auto rifle, the ammo counter icon is that of a pulse rifle.
 * Eidolon Ally used to require an Embalming Orb merged with the Husk of the Pit. Update 2.0.0 removed the Embalming Orb for purchase and removed it as a requirement to activate Cannibalism.