Wrapping up 1997 comes a toy with a bit of a convoluted history. He was released only in Japan by Takara, at first, and named Shadow Panther. He was a redeco of Cheetor, except as a black panther or jaguar. By 2000, he came Stateside as an exclusive through Hasbro's online store. Originally listed as Shadow Panther, he would be renamed Tripredacus Agent. That's because, in the mythology of the animated series, there was a dark feline like bot who fit that role. The series would reveal that the agent was Ravage, the jaguar cassette from the 1984 toyline and original animated series. It would seem that though Hasbro wanted to highlight the connection, they had lost the trademark on the name "Ravage" and couldn't identify the character by name, only by role.
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.