Hasbro Transformers Authentics Titan Changer Megatron is a toy from the Transformers toy line manufactured by Hasbro. It is a large-sized figure that can transform from a robot mode to a vehicle mode, and is designed for children aged 6 years and above. The Titan Changer Megatron toy is part of the Authentics line, which features simplified designs and transformations that are easy for children to handle. This particular toy is based on the character Megatron, the leader of the Decepticons in the Transformers franchise. The toy features basic articulation and comes with a weapon accessory.