Speedbot and Mototron round out the rest of the basic toys from the Playskool Big Adventures line. I've combined them into one drawing because they are essentially the same design except done in different decos. Speedbot is predominantly red, while Mototron is black. They both turn into sports cars and were available in 2002.
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.
