The teams are divided between the "good" Maximals and the "evil" Predacons, equivalent to the traditional Autobots and Decepticons. Most of the Maximals are based on mammals, birds or fish, while the Predacons are based on reptiles, amphibians or invertebrates. Dinobot changes sides, starting as a Predacon and becoming a Maximal, and was later created as an artificial Predacon clone by Megatron in season 3. This made Dinobot the only reptile-based Maximal, as he is based on a Utahraptor. Additionally, certain "Predacons" like Inferno and Blackarachnia were created from Maximal protoforms but were fitted with Predacon shell programs, fighting instead for the Predacons. For the Maximals, the emphasis is on team spirit and good-natured arguing, especially from Rattrap, but the Predacons argue and battle for leadership, which impairs their effectiveness against the Maximals.
