It's hard to choose one,
Couture, Gonzaga, Crocop, Big Nog, Sylvia, Arlovski, Monson
Liddell, Rampage, Ortiz, Evans, Griffin, Babalu, Jardine
Silva, Franklin, Marquardt, Okami, Swick, Lutter
Serra, GSP, Hughes, Sanchez, Koscheck
Sherk, BJ Penn, Franca, Pulver, Florian
So from this, I'd say Lightweight JUST BARELY since it has the least amount of to stars and none other than BJ, Franca and maybe Sherk are A-level. Though I still realy like it.