[@DarkRecon]

No you cannot be part of another faction. That would kinda go against the whole point of this. Maybe if there were too many people interested I could have a second team for the enemy or something, but that is not the case.

Try to keep it under 30ft. You can keep it pretty general and relative about how durable, maneuverable and damaging it is. Existing mechas are pretty basic. Most of them are a frame with armor with cannons, swords and jumpjets. You are theoretically allowed to put anything on your mech as it is supposed to be testing a new system of some kind, but try to keep it to one thing. Energy weapons in general need not be that one thing. They do exist and you can just have them even though they are not "standard." Oh and you cannot fly in atmosphere unless your mech transforms into a jet, in which case it can fly in jet mode.