Skyfire is another re-use of a Machine Wars body design (which itself was an unused Generation 2 design), transforming from Decepticon robot to a Dassault Rafale jet. I have previously illustrated this design as Skywarp and Thundercracker from Machine Wars, and Thrust from Beast Wars II. Skyfire was available in the Robots in Disguise line in a two-pack bundled with Tow-Line.
The combined form of the Universe Micromaster Aerialbots is Superion, an amalgamation of six robots plus their pack-in accessories that serve as connectors, head, and extremities of the gestalt warrior. While in Japan, the original source of the design ( Sixwing , 1992) was available in a collected set, this combiner needed to be purchased one bot at a time in the 2007 Universe release.
