The actual quest is given after you rescue the medic near the logistics Department. Need to get back to the sanctuary and to secure the anchor, the Problem is that the path to the anchor blocks open. Then you need some ability which is obtained in the story or something else?
DeimozZ Yes, levitation is obtained on the plot. You need to neutralize the telly in the alternative job. and about the anchors, not so much the boss hard as I yesterday due to all crap in the open fell with levitation