The Japanese redecos of Santan, Skywarp and Lio Junior and the Jointrons (DJ, Gimlet and Motor Arm) mean their combined forms are also redecos. So here is Magnaboss II on the left, which is only a subtle repaint of the original Magnaboss. Tripledacus is a greater departure from the original Tripedacus in that, 1) it has a different name, 2) very different colors and 3) is a Maximal and not a Predacon. These were available separately in Japan in 1998.
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.