My concept is a exotic hand cannon (sorry for the repetitiveness) but here are the perks
Intrinsic:This weapon fires slowly but hits with increasing force.
Barrel:Fluted Barrel (+5 Stability)
Magazine:(Custom Perk) Overkill Magazine: With each kill you have a chance of getting a round in the mag and get a regen boost.
Grip: Polymer Grip (+10 Handling)
Trait:This weapon grants a overshield with each kill
Name:The Hammers Might