Willow

"And Tara's kind of.... frumpy. It's all so tempting. Hey, if you could make a second you then check out Willow. She's probably the most powerful witch in the Western Hemisphere. Maybe you could make even more."

"That's a very good idea Buffy. So Willow it is."

Buffy watched as the second energy being departed.

"I guess that's all you can do for me, huh?"

The being seemed to laugh. "Buffy, I've just got you to where you would be physically, if you hadn't gone through all the mental traumas you did. I can still make you even better."

Buffy beamed. "Really? But nothing that would screw with my slaying."