Today, while I was running around the planet [u]Ness[/u] in search of chests and various things I can accidentally find, I found an inconspicuous Vex spawn on the "[b]Relics[/b]" area in the map.
After killing a goblin and a harpy that was always spawning there, I noticed that I was killing them for some time over and over again, for about [u]10-20 minutes[/u] I fired at two opponents and thought that this was a bug that in most cases works if you come here.
Its on PC.