I need a well written, comprehensible guide on what exactly to do to make the most of what to do after you hit level 30 and finish the campaign.
I'm about to hit 20. I fought some boss named Roach yesterday and seriously thought I hit a wall where I would have to have people join me in order to beat him. Finally did it on my own after the dozenth time.
Kind of felt that way myself having gone solo for a bit after playing mostly co-op with friends early on. Now that I'm mid-20's (and getting tired of waiting for them to be on and just want to play), I'm giving the solo thing a shot and yeah, you've got to be on your game to survive and mindful of your build, but everything right now seems doable after at worst, a few tries. I'm aware things get tougher and tougher, so that should be interesting...
That said, the amount of flanking and damage caused by everyone including red bars is pretty frustrating at times. It's also a bit disappointing that I can't shoot at guys directly to my left or right without coming out of cover, which physically makes no sense, and makes dealing with multiple enemies a pain. Plus, they're doing a lot of controller reading, and if they're not going into cover while I'm aiming, they are getting quicker and more responsive to attacks, reacting right away and sprinting off from like, the first bullet of an AR mag.
Still, I think I'm enjoying the solo experience a bit more in general, since I like playing at my own pace - waiting around for others to manage inventories, tweak builds and weapons, craft and that sort of thing (and vice versa) is not much fun, though nothing tops gun battles with some friends on your side, so it's a trade-off.