The last of the 2005 Micron Boosters in Japan is Plug. Plug is a redeco of Oval, a member of the Street Speed Mini-Con Team from Cybertron. Plug turns into a Saleen S7 luxury car.
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.