Upvote - very good suggestion! The best would some sort of target farm - personally I played too little when Mirror Imago (the strand SMG) was available and would really like a few good rolls of it. It feels good to use. Edit: while they're at it they should reintroduce the double and triple perks in each slot that the weapons you buy from Zavala, Shaxx and the Drifter would get if you played enough. Those weapons have so many perks that it's almost impossible to get a half decent roll atm.