Miriah was a middleweight robot which competed in Season 4.0 of BattleBots. It was a dome-shaped robot armed with an overhead spinning pair of chrome maces made from trailer hitch balls. It did not do well in its only season, losing its only battle to Summoner. Miriah also featured a personal Slam Cam which could be used by the driver as well as TV crews, but since it lost its only battle so it was never seen.
Miriah also competed in Robot Wars: Extreme Warriors as Marauder and at RoboGames as Black Magic.
Miriah's weapon was not spinning. The Summoner easily wedged her and pushed her onto the exit ramp, high-centering her. Only then did she finally spin up her weapon. Unable to move, Miriah was counted out.