All end game can be beat with a good strategy. Gally isn't needed for anything people just crutch on it. I beat Crota as all 31s with truth and hunger. It took me 1500 hours to get gally that's a lot longer and I restarted a lot of characters. The problem is people suck at this game and can't do things with out the best guns in the game of to lazy to figure out a good strat and hit the easy button. From what I read it's only a 20 percent nerf to wolf packs so it's not even going to be that bad. Like I said I did fine before I had it and I'll do fine when I have to move on from it. There's nothing in this game that I can't do without it