Crunch is the next of the 2004 blind-box Micron Boosters sold in Japan. He turns into a dune buggy with a huge artillery cannon on its top. He has a built in mechanical gear that moves the cannon when the buggy drives along. Crunch is a redeco of Dune Runner, and this design shows up as Ironhide and Kobushi.
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.
