I'm still at level 20. So the gun I like the best is the first one that you get when you begin playing. That with the ACOG type sights. I use the Ogar for my titan and have him follow me. I think there are so many different buttons that do so many things during combat that I just can't get use to. I see guys jump, cloak, run on the wall, jump off behind me and before I can even locate them again I am a done.