I use swords
I would spec into assassination and combat. It depends on what level you are, though
edit: i would try either one of these specs
http://www.wowhead.com/?talent=w0ecoExoqzVoMIVb0V
http://www.wowhead.com/?talent=i0gc0xZhfybbEz00MotV
Those were both taken from the rogue guide that is stickied at the top of the rogue forum. I would advise you to read into that before you do anything.
Edited, Aug 16th 2007 2:09:13pm by lolwutt