After an excruciatingly long delay, Batman: Arkham Knight is finally out. Gotham City seems to have gotten into the habit of needing to be rescued from psychopaths and super villains who have decided to turn it into their personal playground. It's up to you, as the caped crusader, to bring things back to normal. Speaking of normal though, the PC performance of Arkham Knight was anything but. So much so in fact that we would recommend that you don't buy the game. Surprised? Read on to find out why.