It is a world of constant change, where things are not what they seem. It is the world of the Transformers and the Ghostbusters a world of heroic Autobots and evil Decepticons and ghosts! Discover how these worlds collide in this Transformers-Ghostbusters mash-up pack! The iconic Ecto-1 Cadillac from the 1984 Ghostbusters movie is now a Transformers robot -- a converting Paranormal Investigator, called Ectotron! Convert Ecto-1 Cadillac mode to Ectotron robot mode in 22 steps.