You could go with the standard medium hundings rage, bloodspawn setup with vipers. Or you could go heavy with black rose for a more tanky setup. 1HS and 2H is my standard stam DK setup. Light attack, ransack, bash as main DPS on front bar. Something like ransack, venom claw, reverb bash, igneous shield, vigor, dawn breaker on front bar. Back bar something like stampede, execute, wings, rally, shuffle, and corrosive armor on back bar. This is a really strong 1v1 or small group setup.