Imagine using the Transformers energy source with Energon Igniters figures. Transform this Energon Igniters Power Series Megatron figure in 9 steps between robot and tank mode. Then insert the Energon Igniters core (not included) into the vehicle and press down to unleash the driving action. This Megatron figure stands on a 5-inch scale with striking details. Look for the Energon Igniters Core with Power Plus Series and Nitro Series figures. The lifeblood of Transformers robots, Energon fuels the epic action on Cybertron and beyond. Now, imagine harnessing the Transformers energy source.