Slow, but sure
If you stand right in front of him (at least on Jedi difficulty), he'll just stand there while you block his repeater shots with the saber. Switch to strong style and put on speed before giving him one to two good whacks. You will get hit, but if you time it right (sometimes he fires in bursts) his shield will go down. Run to his back (otherwise he hits you with his arm) and just slice n' dice. Takes a few minutes (and maybe a few quicksaves and force heals) but can be done by anyone.
By the way, sith_shadow is now Shadow Sith
The only type of person who posts his own quotes is a fool
-- Shadow Sith --