There are two builds for PvM Sniper, Double Strafe build and Blitzer build. Both builds are good and can generate a lot of income. If you are going to ask which build is better? the answer is it depends on the monsters you are hunting. Here is a detailed guide for both builds to help you decide which suits your play style. If you have the budget, then better to have both.
Double Strafe Build
Double Strafe build is best for all around farming. It can kill most mobs and can generate a lot of income. I personally use this for farming materials, ingredients, zenny farming, and can ki