The last and largest of the Seacon team is their leader, Snaptrap. Like the "Scramble City" type combiner teams launched in 1986, the Seacons follow form with the leader being a larger boxed toy that forms the torso of the combined robot, while the limbs are smaller and interchangeable. Snaptrap was available by himself or as part of a Seacon giftset in 1988. He turns into a mechanical tortoise with cannons extending from his shell. He was redeco'ed in 1998 as part of the Seacon pirate team in the Japanese Beast Wars line, and renamed Halfshell.
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.
