THese are all the rules I know.
1.If the fighters head section of the gundam is destroyed then the fighter is disqualified.
2.A fighter may not aim or attack another fighters cocpit.
3. Fighters damaged in any part of the body except the head can repair it any time and as many times as necessary and continue to compete.
4. Gundam Fighters must protect their own gundams at all times.
5. All battles must be one on one battles.
6.Fighters must not damage or dishonor the pride of their country.
7. All gundam fight must take place on earth.