TFT AI
I can't get enough of the AI in TFT. I can only imagine it was programmed by watching thousands of hours of Iron gameplay.
My favorite is the description of Lucian's ability that he "dashes away to safety". Without fail, "safety" is determined to be the center of the enemy team. Unless there's a Chogath ult about to go off. In that situation, the AI prioritizes the center of it.