If your parsing PUG then you need to use elemental fists. You will get a damage boost on those from INT. INT is also important to boost blindside damage. From my LS's testing we have seen 20-30 damage increase per hit(10-15 each fist). I'm just giving people a heads up. Do your own testing and determine if you find it necessary to get your stats to those numbers. You would want the most you can get anyways right?