[If I was online I'd say it's totally cool for Shego to jump in, because Shinzon wants to tear shit apart before he goes down. :> He's unsteady, thanks to the damn hypo, but refusing to go down; so once McCoy's in reaching distance again, he's trying to slam an elbow into the doctor's solar plexus. But he's not exactly on top of steady aim at the moment.]
[Spam!]