Confirmed to drop from Xygoz during Kunark era on TLP. It may move in the revamp for VP 2.0 during OoW/GoD release. Also note that the weapon does NOT require level 40, in the screenshot of the modern UI window that I uploaded someone had placed an augment into it which requires level 40.
Edited, Oct 26th 2020 5:42pm by Andhrimnir