when you get matched on the large sloper, go left agian to another rounded hold and match then paste right foot on the lower arete under the roof and lurge upwards for an obvious jug - or hit the slopy bit below it and go again, if memory serves me well this is slightly out left too. The difficulty lies in the way you have to jump/pull up round the bulge. Beware the fall of this move as the ground falls away quite a bit. I have also done it by putting my right heel up on the rail and again, lurching up and out left. the top bit is piss.
awesome problem!