Behold, the combined form of the Generation Two Aerialbots: Superion. This design was originally released in 1986, and was reissued in new colors for the 1994 Generation Two assortment. Unlike the original, it was not made available as a giftset, meaning kids and collectors had to get all five Aerialbots to make this gestalt warrior. It is a "Scramble City"-type combiner, an old term from the mid-80s Japanese Transformers line that meant all four limbs are interchangeable as arms or legs (the "scramble") and that the team was met into interact with the city playsets available that year. The Scramble City style combiners are different from the Constructicons, for instance, who must combine in a specific configuration.
