I plan to do the same with my Commando, I do have a few good slag weapons but it will be nice to have everything slagged whenever my turret is out. Once you hit level 61 you'll be able to have the slag turrets and the nuke, that combo will wreck shit. Since they patched the Smasher glitch there's no way I'll be farming the invincibles, which is no biggie since that was really game-breaking but it was great for farming. I might end up using the Norfleet/Sham combo for UVHM, I've played through the story so many times and not sure that I feel like spending another 15 hours or whatever to get through it.