The Spy Who Robattled Me - S1.E21

The Rubber Robo gang tries to steal a rare medal from the Medabot Corporation, who is the worlds supplier to 90% of Metabots. Inside, the RRG steals Belzega, a medabot that has one-hit-beats-him attack. Ikki and Metabee try to stop him and when Metabee was too tired, Brass and Nutranurse helped out. In the end, Dr. Aki realizes that the RRG wants ALL the rare medals of the world so he appoints the Phantom Renegade to protect them.