New lv 40, build advice

Hey all im running Hunters Fury right now i just found out about the allocate loot thing so i got a set. My questions are what the best slots to put Hunter Fury set pieces in, and any good recommendations for weapons? Im using a gold P90 at the moment and a shotgun i think called Thorn.. i was bossing in normal but now i went to hard mode globally n it can be rough also i might need better skill but thanks in advance peeps!