In fact, I never thought that Starkiller was so powerful.

Starkiller, a character in Star Wars. Darth Vader's secret apprentice. The weapon is a lightsaber, and the car is a "wave shadow", belonging to the galactic empire.

Powerful, he is almost a pure Force user, becoming a deadly living weapon created by Vader. The dark Lord secretly cultivated him-continuing the tradition of the Sith Lord usurping the throne-in an attempt to overthrow the emperor and rule the galaxy with him. When Starkiller was a little boy named Galen marek, Vader found him on Wookiee's planet Kaasik.