Yeah, you can re-spec your talent points for a fee. Its free if you sub, but costs credits if you're a F2P player.
Oh I sub, lol. F2P has WAY too many restrictions. Rather pay the 15 a month then fork out more then 15 for all those cartel coins to buy privledges lol.
So what would you say are the 3 least common classes on Sith side?