"The chickens are ready to race in the Chicken Roll, but the race gets off to a slow start when the chickens don't roll. The Mechas realize that gravity will start the race so they build the perfect ramp and solve the problem!"--
When a super-duper magnet at a construction site accidentally turns on, attracting all the metal in the city, the Mechas are ready to help. But the robot friends are made of metal, too! The mighty Mecha Builders try different plans and they don't give up until the problem is solved.