I have been using Pepperbox as long as I have been playing and except for the JK boss I have never wanted another weapon and I do not understand why no one is using it. For me, Pepperbox is probably the only all rounder gun there is. It deals a 600 dmg charge burst in end of t2 which is what you will want to be using most of the time, not the crappy 2 burst normal attack. Despite popular beliefs, the Pepperbox is NOT a situational gun it is just that people never learnt how to use it. I have used it to effectively kill every mob in the game except for JK, which is a bit more difficult.