Ambrose moved out of the way, and started to circle. "What do I get if I win? We already know that I have you, so there is not much else I want." Not that Buffy could not win, but he was egging her on.
Lashing out he aimed for her shoulder, if it connected it would hurt, but it was not full power he was still fighting the vampire from wanting to come out. She would probably lose if it came out.