Originally Posted by Far-L

Never ever never wait for the back up... because then you won't be able to scream at the sky after your partner has been shot for brashly rushing in when he even told you it wouldn't be a good idea in the first place.

Keep the revolvers set to "endless ammo" because otherwise you might have a problem with those ak47 and uzi wielding bad guys

Hide behind drywall because it is amazing at stopping bullets