I think I royally messed up this quest. I went through almost the entire quest, until I managed to actually pick up Riskrunner. Once I picked it up, my inventory was full, so it went straight to my mailbox. The next part of the quest told me to kill enemies with the gun, but I didn't have it. So I went to the Tower to pick up the gun and go back to the mission. When I returned to the mission, it made me start the quest from the beginning, by killed Dusk Captains. Here's where the quest is bugged for me now. I can kill the 3 Captains and progress to the next step where it says "Kill Dusk Watcher" and then nothing happens, no marks on the map, and no way to progress past this point. I physically am unable to even abandon the quest and return to finish this after picking the quest back up. Someone please help!!!