Those fists are meh even at optimal rank. Spiked knuckles +1 are better until the next upgrade, which i think are boarskin himantes at 39. Try to maintain at least +1 on your weapons. Those are generally easy to find, affordable, and have decent resale value when it comes time to unload them.

Eternal Shade is BiS for dps unless PGL can wear Brigand's Acton. Now if you're looking to take some hits/tank, just go for the 45 harness at this point.