The 4th Autobot gestalt / combiner, composed of six members, and Shouki leads that team.

Originally from the Diaclone toyline, like the Constructicons/Devastator set.

One of the rarest G1 toy( set)s ever, released by Takara (now TakaraTomy).

The ancestor of the JRX/Rail Racer set from the TF Car Robots line of year 2000.

From the, YMMV, English dub:

Shouki: “The Robot Train is here!” (actually, “The Trainbots have arrived.”)

Had to name each component while in gestalt / combined form, just so you know.

Note: Do NOT confuse THIS Raiden with others bearing the same name. Capiche?