Hmm, honestly I'm not sure. I've never seen the system used for that. My initial thought would be to design a character with an advantage of "mecha" and then create a separate sheet for the mecha stripping away body/looks and just purchasing powers for it. Essentially you'd be facing other larger enemies built in a similar way.<br/><br/>Hunter may be able to help you with any scenes since he's not into non/con as well.<br/>