Blind shooting is a no no (well for me anyways). That is, don't hold your gun above your head like a paintballer and spray and pray. You must at least be able to see what you're shooting at and "reveal" your body mass so that you are at least able to be hit if you are returning fire or suppressing down a hallway or behind a bunker or something.
Also "crack shooting" is bad. That is, shooting through things like door cracks.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE