Starsaber

Starsabers were giant lightsabers with engines that were capable of inter-galaxy space flight. They were created by the Jedi Knights of the Old Republic as an effective measure to defend planets and defensive fleets. They worked by ramming and deflecting laser bolts back at ships and space staions. They were extremely powerful; they could even deflect superlasers from the Death Star II. Palpatine Skywalker was an expert starsaber pilot, and possessed a double-bladed starsaber.