I run a Bisharp pretty much like this...I run Sucker punch, Iron Head, Knock Off, and Swords Dance however, with max Speed and Attack. Despite what people say about coverage, Bisharp honestly doesn't find itself walled by much using only its STABs aside from Lucario, Cobalion, and opposing Bisharp (unless you run Low Kick...even then, the first 2 Pokemon still outrun and kill you anyway). Pursuit's an interesting option, but that 4th moveslot can be up for grabs as I find myself NEVER using Swords Dance. Maybe Taunt? Or even Substitute. Also I would probably get Life Orb on that Bisharp, since Knock Off has a ridiculously higher chance to OHKO Aegislash in Shield Stance than it would if you had Dread Plate.