"Help the civils to escape," he said "but do not help us with the Decepticons. We can deal with them." said Optimus "Autobots, transform and roll out!" Suddenly, the Autobots began to change into vehicles. Optimus Prime was a truck, Hound a jeep, Wheeljack a sports car, Bumblebee a yellow car, Ratchet a ambulance and Arcee a motorcycle.