Rule #1: Don't be a jerk. You didn't sign on to this game at endgame levels, so kill it with your condescending attitude toward new players.

Rule #2: Don't be a meatball in dungeons. No one gives a rat's backside about your "l33t ski1llz" or your obsession with "manly" pulling.

Rule #3: Contrary to popular belief, your parses mean nothing, nor does FFLogs. Keep it to yourself.

Rule #4: Metas are cancerous, not to mention lazy-minded. Think for yourself.