Okay black part of the quest is absolute crap. I mean seriously. I know I'm not the only one in the community to say that. It's not like there's any real decent hand cannons out there to compete with the influx of swords and auto weapons much less factoring in the abilities of the class. As far as I'm concerned that Quest isn't going to get done.
-
Nature of the Beast is amazing even with a lackluster roll. I completed my Luna's quest (I believe you need 100 HC headshots) this season with an old Service Revolver with outlaw and zen moment. The 180's are stable enough, and fast enough, to get you the 25 headshots easily.