Sith Lord Windu
Senior Member
this is from the link http://www.starwars.com/qa/?cat=388&question=13242
Is using Force lightning inherently evil? Didn't Yoda use that power in Episode II?
Yoda reflected back Dooku's Sith lightning and did not generate any of his own. As Yoda says in The Empire Strikes Back, a Jedi uses the Force for knowledge and defense, never for attack. There's no way to rationalize Force lightning as a defensive power. It's using the Force in an extremely aggressive fashion, so yes, it is inherently a power of the dark side, and using it could have terrible consequences.
Players of Star Wars: Jedi Starfighter will note that Force lightning is an ability available in the game, but that's a game-play convention. While the core story of Jedi Starfighter does fit into overall Star Wars continuity, the actual mechanics take a number of liberties for the sake of making the game more exciting.