Lego Star Wars  

I have this game on the xbox 360 and i think it is great. so much fun. i play it on my own or co-op with my 5 year old daughter. she loves it, and with a little help has finished all of the levels and saved up enough studs to buy all of the locked characters. She has her own xbox profile and loves getting gamerpoints. I am now going through the levels on freeplay to find all of the bricks and to get true jedi and kit parts. enjoying it second time around too. hoping to get 100% completion on this game but think it wil probably take me a long, long time to do this. never mind! anyway, i'm not sure on the level name but there is one level where you are luke fighting darth vader that i can never get full jedi on. just can't seem to get vader without getting my health knocked down. would appreciate any tips. thanks