Well, yes and no. Depends on what nerf we're talking about, some of the stuff you listed got nerfed because they were game breaking and had Bungie like "Yeah no, we don't want you breaking encounters or anything in game" so I can't blame them there. iKELOS Shotgun nerf needed to happen, in no way shape or form should a special shotgun rival the same amount of damage as a heavy weapon, and it's still a solid weapon regardless of the nerfs cause it's the only special energy weapon if I'm not mistaken that can roll trench barrel and that alone is worth the slot, still haven't found anything to replace it either. It's either I'm running double primary being Outbreak/Chattering Bone/Blast Furnace/Austringer with Recluse or whatever legendary kinetic I've said and iKELOS, or my Black Hammer like Beloved. Remember Nova Warp? I sure do, like it was yesterday, I was royally livid that day, that shit got nerfed cause of PvP, and how harsh it was, made it pretty useless and unfun to run in PvE. Don't get me wrong, it had it coming, I'm a Warlock main let's get that out of the way before you start jumping the "OH EM GEE HUNTER MAIN LAWL" or "TITAN CRY BABY REEEE" or whatever silly nonsense you sputter out, miss me with that ignorant shit, I like all 3, play all 3 equally, but I'm a Warlock main for life. The nerf for Nova Warp was way to harsh, and I'm still going to argue that Nova Warp right now, is what it SHOULD have been when it got it's nerf. Is it viable in PvE? Depends on what activity. PvP? Not as stupid before it got nerfed, but it can be strong, and that's ok, it's a super, they're meant to be strong. Raids? You're joking right? Slova, Dawnblade bottom tree, or Angry Sith lord top tree is what you should be running if you want to be offensive, other than that, you should be on Well. But for general gameplay and dicking around? Yes, it's fun, while it was silly in PvP, that wasn't the reason I picked it first, when Forsaken was new, I picked it cause that was the one that stood out compared to Chaos, and Well, I knew Well would be important for raids, so I knew that was important to get early as possible.