I am not an expert on this topic, but P/w on sw is pretty amazing... Ur third could be between if u want to heal or dps, i would recommend healer because i saw on SW a P/w with healer gear that survived more than the P/k for more crazy it sounds, it was true lol, she had 220k hp... in other words u could swap on SW if u need to kill or heal someone :-) its more expensive of course but that it can be done it can be done...