From Europe's extended Generation One line comes Speedstream, the leader of the water-squirting, color-changing Aquaspeeders. Released only in Europe in 1993, Speedstream turns into an Indy car. Confusingly, this same body design was used in the US that year as a Decepticon named Deluge. This drawing is from 2019.
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.