just make vital shot a dual wield sill when using P/P so u fire both weapons at the same time thus sorting out the low dmg of vital shot for P/P
you can ofc design it to fire 1 after the other to lower the spike.
if u can do it with grenades 2 normal 3 traited im sure you can do it for P/P to.
Desolation EU
Fractal lvl 80 – 126 AR