I did not make this, credit goes to whoever did (found it on my hdd and thought id share it, forgot who originally made it)
This save allows you to play as Darth Vader throughout the whole game.
-Do not dash or else Vader will not be able to move anymore
-You can double jump some levels are tricky without dashing but you can still beat them
-The way you control him is the same exact way you control vader on the first mission
-Do not change your character's costume or else you will not be able to play as Darth Vader