This PvP Nomad build is all about critical hit chance and being able to push out DPS. I've seen a lot of players equip Savage gloves with this build and I like the concept, but the Barrett's vest is also a good combo with the 5 piece Nomad. I am constantly using my skills while in a PvP battle, so the 5% damage increase and 10% armor increase are ideal.
Since the 6 piece Nomad bonus has been rendered useless in squad PvP, I always choose this 5 piece setup for squad play. For even more effectiveness, engage other players while having NPCs around you for easy kills and the 25% Health on Kill bonus. Kill trash mob NPCs with the Double Barrel Shotgun to proc both Predatory and Determined.