ummm daemons would be your best bet man! With blood crushers, flesh hounds, and bloodletters, you've got the mobility you need and the hitting power that is nigh unstoppable. Magic Resistance is pretty good too. the only shooty unit are the flamers of tzeentch and they shoot crazy shots for a unit of 6. A Bloodthirster would fix your need for an individual who can hang around and slaughter most if not all things around him... mmmmm Khorne!