This hulking warrior is Ironhide, who turns into a massively tusked elephant. He was sold as part of a three-pack with Silverbolt and Prowl. Though his on-the-box bio doesn't specify, a guide published a decade later would reveal that these three are intended to be the original Generation One characters during the events of Beast Wars. This Ironhide was available in 1997.
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.
