Ravage and Rumble were two cassettes that were used with the Decepticon Communicator Soundwave.
Ravage transformed into a panther-like creature and Rumble transformed into a robot. Both became cassettes.
Ravage and Rubmle were only available in the 2-pack originally.
Ravage and Rumble came with small accessories, instructions for transformation and biocards.
Collector's Note: Variants to Ravage and Rumble may exist.