I don't have a build for this, but I am playing Elec/Kin and have some experience with Ill/rad. My advice would be to cherry pick Elec (Tesla Cage, Chain Fences, Jolting Chain, Static Field,Synaptic Overload, and Gremlins. I am torn about keeping the Conductive Aura.) For Rad, I'd look at Rad Infection, AM, Enervating Field, Lingering Radiation, and probably Fallout. If you take fallout, you should definitely get the Mutation. This will give you a good start.