Certainly the most obvious. Thing is, when do fight promotions ever make the obvious decision? Most likely after Ham could be maybe Jeong Eun Park, which would be good until Frey over powers her. If Frey isn't averse to moving up in weight, Emi Fujino would also be a good fight. Of course, if she goes and fights in TFC, I have no idea. Weili Zhang's first title defense? Ye Dam Seo sacrifice? Their only atomweights are straight newbs.