Tigatron, a Maximal character that had been kicking around since the launch of the line in 1996, was revisited in 2001 as a Botcon exclusive. In both cases, he was a repaint or retool of series mainstay Cheetor (this 2001 version was specifically a repainted Ravage). This convention version - of which there was only 1200 made - turns into a notably stripe-less mechanical cat with a tertiary winged mode.
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.