Hello guys, I'm using a V4 and want to hunt some higher paying pirate lord contracts but I wanna know if I should fully upgrade my thrusters and shields before attempting that.
And would like to learn your gun preferences.
I'm planning to use smaller gimballed lasers and medium multis.
Upgraded/modded thrusters should be your first priority. Small ships are particularly limited in regards to the maximum hitpoint pool that they can achieve. Instead of tanking incoming fire, use the Viper IV's excellent acceleration and lateral thrusters to avoid the incoming fire.
For a shield, your distro isn't big enough to reliably support a size 4 bi-weave without engineering. Your sys capacitor WILL drain completely while trying to get your shields back up. However, you should have no such limitations for a size 3 bi-weave or a 4A shield.
For guns, I use a pair of small fixed beams and a pair of medium gimballed multis. Like Vedmo said, Cytos are a good option for short range shield melting. That said, just about any weapon outside of the mining lance and caustic missiles can work well if you know what you are doing. Railguns can work for module sniping, cannons can work for module nuking, frags can work for insane potential DPS, reverb torps can work well for assassination missions, reverb mine bombing is viable for PvP, you name it. It's really hard to recommend
just one weapon setup. Your best bet would be to find a setup that works well with your flying style. If you like to get in close, consider going with Cytos and frags. If you like to stay at range, maybe get a few long range railguns. It's up to you on what role you want to build the ship for and how you like to fly it.