Even in Unleashed difficulty Vader sucks. This a pretty stupid final boss concept since Vader's weak point is lightning and you battle in a fucking thuderstorm with light pylons all around. Still, better to be beaten by the Sith Stalker instead of some emo clone. I'm playing on PC and recording with FRAPS so you get all the sloppy port bugs and FRAPS low fps. At least I didn't pay 60 bucks for this game.