RDF is supposed to have Burning special, but for some reason Sega had three more entries of RDF, each with their own specials, which they did not actually use and were not normally obtainable. During one of the dropchart change on Ephinea, the Tempest one was accidentally put onto the dropchart. People got them and were confused. Eventually in the latest dropchart change, all four were put onto the dropchart for people to collect.
So then, what are the other two specials you can get?