New DLC for Borderlands: The Pre-Sequel may be called «Holodome»

For Borderlands: The Pre-Sequel were found hidden achievements that there is not in actually the game itself - but they appeared on the portal Xbox Achievements.

Looks like a "pre-sequel" appears its like quest «Circle of Slaughter» of Borderlands 2 - these thoughts suggests the description of achievements, among which contained references to several rounds and the conditions of survival in them.

 Mission «Circle of Slaughter», we recall, was a scene where you had to survive, fighting off waves of enemies attack