How to be the best

So, I'm making this thread for everyone, ranging from beginners to pros. This is how I, Demonisher, became the best in the game. It all started when Snoopy invited me to play the game. I started off terrible like everyone. (Just kidding, with prior experience in FPS games I was always the best.)
First off, to be the best, you gotta do nothing, cuz im da best.