Have you seen the thread "tribot in australia"? There doesn't seem to be a pattern. Anyway click this link...
http://www.robocommunity.com/forum/thread/13644/tribot-in-australia/
I started with 2 robots but before I knew it, well, it's a disease I tell you.
RSV1, RSV2, RS Media, Homersapien, Spidersapien, Roboraptor, Robotyrannus and Roboquad


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