In this tutorial, we learn how to do the Jedi Master achievement in The Force Unleashed. You will start off by doing the final battle, which is what you need to get the achievement. This is a straight-forward fight, where you need to defeat the opponent. He will have a lot of help and can do a lot of damage to you if you aren't careful. If you hurt him while he's pretending to be you, it will hurt yourself. Do several different hits and try to knock him off the edge. When you have defeated him, you will get the Jedi Master achievement, enjoy!