Good: Reload at ten rounds or less with LMGs and ARs. Always reload cancel when using Dexterity or Fast Hands. Avoid face-to-face gunfights when not using Toughness. Move forward when shooting an enemy in the back, and backward when fighting head-on. Mastery of my sensitivity and the recoil of my favorite weapons so as to get easier headshots. Pre-nade objectives and popular camp spots.
Bad: Blindly rushing at the start of a game. Reload too often with SMGs, Shotguns, and Snipers. Play like a lemming (suicidal behavior) when angry. Always play in tryhard mode. Use Ghost for no reason (especially in Hardcore). Reset stats every other prestige (not because I plan it, I just get bored and/or angry).
Soon to be hosting Critical Hit game and movie reviews via YouTube.
Every once in awhile, used to happen more often, I will go to shoot somebody but accidentally hit the joystick stab button. I have no idea how I do it, don't even realize I am.
It always ends up with me looking the fool and getting killed by the guy I had the jump on.
Also, sometimes when I spawn I end up automatically trading my gun for whatever gun is on the ground. Then I run a few yards before I realize I have the wrong gun. Not sure how this happens either. Last time this happened, I ended up running off with a shield.
I like to think both of these are glitches, but pretty sure it's user error.