So like...either bring back two Knockouts, or bring back three Knockouts for the price of one?
So many possibilities...I'd go
Bring in:
Alissa Flash
Roxxi
Taylor Wilde
Get rid of
Ms Tessmacher (she's hot as hell, but come on, she's not needed)
I was gonna say Cookie, but she's not really wrestling, it seems like.
And of course, this is assuming they're all going to be used correctly O_O