ok it works best in Mos Eisley (sorry for any spelling errors) in assult mode.
For unlimited force choke be somone with saber throw & force choke.
Cast choke on somone & while holding down the left trigger click white you should be strangling them but not using any force doing so!!!
for quick kills use a person with force choke & force lightning, whilest holding down the left trigger click white, you should be strangling them and casting lightning on them @ the same time!!!
Hope this is helpful,
GO CHEATS GURU!!! YOUR THE BEST!!!!!!