Listed as an "Aerial Marauder," Turbo Master is an Action Master Elite. That is, the normally non-transforming Action Master has been graced with a transformation, albeit an entirely unconvincing one. He turns into a rotor-plane that looks like Turbo Master kinda lying down and doing yoga. Of peculiar note, Turbo Master's design is based on Bruticus, the combined form of the Combaticons, though nothing is noted about this in his bio. Turbo Master was available in European markets in 1991.
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.
