Raging Knightmare is a UK flipper. There has only been one RK robot, but it has competed in every series of RW (except series 2). It has had no major modifications- only minor repairs. It is one of the oldest robots still competing, and the only (citation needed) unmodified robot which competed in RW series 1.
The robot recently competed in the 8th UK championships. They reached the ????????
Fighting in heat C they lost in the first round to Chaos and Merlin. Stratosfear also went out with them.
Raging Knightmare did not compete in series 2.