Tactician.After the failure of just another attempt to get a Mini-con, the Decepticons quarrel with each other when finding out whose fault it is. Suddenly somebody invisible meddles in their squabble. The 'Cons are surprised very much, but Megatron welcomes the newcomer and calls him his «dear friend». This is a new Transformer. His name is Thrust, and he is the Decepticon's best tactician. He arrives on the scene just in time to help Megatron and company with a cunning plan to ambush the Autobots and get Optimus Prime on his own. Megatron begins to carry out this plan immediately. The Autobots locate a signal of a Mini-con. It comes from the deep and narrow canyon. They move towards this place. But it appears that it is a trap. The Decepticons fire on them from the ground and from the air. Optimus Prime and Megatron fight each other, while the 'Cons draw Smokescreen and Scavenger preventing them from sending the Skyboom Shield to Optimus. Optimus Prime is in the great danger. Things are looking really bad, until a spaceship rushes in to the battlefield. He transforms in a huge robot and attacks the Decepticons in the air. When Starscream asks his name, he answers: 'You can call me Jetfire, second command of the Autobots.' The appearance of Jetfire turns the course of the battle in favour of the Autobots. Thrust's plan is ruined, and the 'Cons warp out to their Base.