My name is Charrisx and this is my build for non-automatic weapons. I have been playing as Nisha for a very long time, in fact she is the only character I play, and I have experimented with many Nisha builds. In all my time spent playing Nisha no build that I have played with has been as devastating or as fun for me as this one. I can assure you there is no better build for Nisha that I have ever seen or tested. So if you want to kill everything with Jakobs / non-automatic weapons and have tons of fun doing it, then this is the build for you!
Come check out my Nisha build guide on the official Gearbox Forums!