I may have gotten a wrong first impression from this thread as I initially took it as complaining and didn't take in the part where you ask for advice. I suggest watching streams of good players and focusing on what makes them play well and also taking higher skilled opposition as a learning opportunity to see what guns they use and tactics used that were most effective. Have a gun that you've found yourself weak with but others seem to destroy you with? Use that gun for awhile in fight club, for example if you were to solely use FBW for awhile in fight club you would rapidly start to understand the tap pattern and improve your tracking, tap pattern knowledge translates to ALOT of different guns in APB (Controlling your urge to click too fast causing the gun to jam or bloom windening). NEVER settle for the crutch solution for any primary or secondary such as a nano or PMG because although they're great, they aren't high skill curve guns that will aid in your overall improvement.