Posklom

Posklom is a Chiss overlord Sith apprentice who is very well known for his terrible deaths. He lived in about 3646 BBY and had just finished Sith school. He felt like he should go to Hoth to wait for Luke Skywalker. 3640 years later Luke came and unknowing to him, had his Taun Taun trample him. The Jar Jar order took over and then ruined everything. Many bonthans died to bring us this information.

Trivia

 * In French, Luke actually says Posklom as he is riding on his Taun-Taun at the time around Posklom's death. this shows how his death was truly murder and how Luke must die.
 * In Star Wars The Old Republic Posklom's character slot was deleted and he regenerated as a sith named Handoro.