hey guys. ok most people talk about the Sith tomb on Korriban and beating up Hssss dragons. dont bother, it takes too long at 400 exp per kill plus lightsiders may have a tough time.
the best way is:
gather Kreia (exp bonus) and Bao Dur (good demolitions skill). park yourselves between 2 zone areas. lay down 15 deadly mines, then zone to the next area. lay down 15 deadly mines. zone back, recover 15 mines then re lay them. zone and repeat. this was giving me about 9500 experience points per rotation, or about 4 levels in 20 minutes. is it exciting? not really but it takes much less time than the Korriban trick.
gather the deadly mines on Dxun (busy little robot room) and a whole crap load on GOTOs yacht.
I stopped at lvl 44 because I had all the skills I needed, more force points and powers than I could use. Note the difficulty of the game is relative: the higher level you are, the more vitality points your opponents have. in other words, you dont really need to be super high level
let me know what you think!