R202       *No exposed sharp edges. Protrusions from the Robot and exposed surfaces on the Robot shall not pose hazards to the Arena elements (including GAME PIECES) or people.

R801       *Only use explicitly permitted pneumatic parts. To satisfy multiple constraints associated with safety, consistency, inspection, and constructive innovation, no pneumatic parts other than those explicitly permitted in this section shall be used on the Robot.

G101       *Dangerous Robots: not allowed. Robots whose operation or design is dangerous or unsafe are not permitted.

G301       Be careful what you interact with. Robots and Operator Consoles are prohibited from the following actions with regards to interaction with Arena elements. Items A-D exclude GAME PIECES.