ok i figured out how to beat paratus... im up to the second junk titan and when it comes out it kills me so easy.. i need a strategy to defeat the second titan >.< it's so f**ckin hard!!!

I haven't got to the Sith Master level yet, but if I were you, I'd just keep using Sith Lightning in mid-air against it, and make sure you keep moving until the Force bar is full again. Repeat the Process and when the Quick Time event comes on make sure you do it right the first time. That's how I've beat every Junk Titan in there.