Gob Stopper - Magical Machine Learning

*Flashing lights warning!* Wizards are curious about machine learning too! The Mage's Guild has developed a new AI Librarian to generate powerful spell books. Like a genetic algorithm, it creates some spells, sees which are the most powerful, and generates more like them. Only, how is it going to get the data to determine which spells are the best? That's where you come in - you are tasked with te…