Well of course Rhodey would have to be there too or have a reason why he wouldn't be (ie he was captured by then and Tony needs to rescue him). But I think a 2 on 1 fight would be good. I know we kind of had that in Iron Man 2, but I'd like to see the good guys on the short end of that stick. Make it Crimson Dynamo and Titanium Man for something new. And Mandarian pulling their strings.