In Arena Kami-Robo, wrestlers fight Lucha-Libre style, which has fighters clearly delineated as heroes or villians. Rick Bock is a sinister wrestler who teams up with Hellroentgen and El Guerron to battle against the suave hero, El Chai Nak. Though small, he’s able to trump opponents with his air fighting and power attacks. His name was coined from his powerful senton, an awesome move in which he uses a corner post to curl his body into the shape of an acorn to launch this deft attack.