You can get some good well known setups from kill Maple Story Mesos boards and the official Ships and Modules forum, and it is always worth asking older players for fitting advice. There is no single correct setup for a given ship, so do not be afraid to experiment. Change elements of your setup and see how its performance in PvP varies. Ultimately, it is up to you to find what works well in PvP and that is half the fun of it all.