blow all your offensive cd's and str pot in your 3 fell cleave window, and alternate between storms eye combo and butchers block combo. Im i190 (all slaying accs and bonus 35pts in str) and do around 1050-1100 sustained. Use your berserk carefully, dont waste it on 2 fell cleaves if you can get a 3 fell cleave window shortly. If I had a healer dispelling my pacification every time the dps would be even higher.