Wraith

Wraiths are a type of Null Sector omnic. Feminine in appearance, they have a blindfold over their eyes, and are accompanied by three floating orbs. They launch the orbs at their foes. Furthermore, they are equipped with a tractor beam, which they can use to bring in their foe, before impaling them with their hair-tentacles.

Trivia

 * At BlizzConline, they appeared to be called Wraiths in game and Pullers in concept art.