My Gunner Setup

[DurianLarge]

Basically u take the healing supplies potion to support your team then take the vampire and evasive perks. The evasive mase u invulnerable whle u dodge(huge boost to survival), but the icing on the cake is that if u use the gunner bomb skill on an enemy it sticks to the vampire trait will give u a full heal when it explodes. Only weakness I see with this setup is that u arent the best for ressing allies in the thick of it but u are an offensive powerhouse that rarely dies and provides good healing support. :D.