Linked: 5 minute video showing a "player" killing me with their bare hands (literally) in the skywatch. Apparently it's possible to kill players with sparrows too but none were involved here. At 1:25 in the video a blue dot appears to my right on the minimap, which i thought was the hunter i saw before, but apparently it was not, because a warlock grenade then explodes nearby. Shortly after, the warlock melees and kills me for some reason. After about 4 minutes in they start shooting rockets at me, but it does nothing. I checked the other players i could see and the roster but didn't find out who the player was. They had an effect that looked like when you transition between areas and your fireteam members haven't loaded. After 5 minutes I confronted the invisible warlock to see if they could kill me again, and they didn't hesitate to do so. It was a rather amusing experience but hopefully you can identify the cause and prevent some other poor warlock from being trapped in the void.