Bruce/Nat
I know Ned is trying to track. I don't think it's all that smart but I know Stiles is. If he's able to use him, there could be trouble.
I'd sacrifice myself in a heartbeat and he knows it. But we all know the damage he could do with this body. And I don't know how my wish would transfer over outside of my mind. I wish I knew more about what he actually is.
Even with said wish, I'm having a damn hard time keeping it together right now.