What strategy does Percy use to beat Aries?

In "The Last Olympian," Percy Jackson uses a combination of strategy and his understanding of his enemy to defeat Ares, the God of War. He takes advantage of Ares's overconfidence and uses his surroundings to his benefit, ultimately challenging him to a duel on the beach. By utilizing his agility and the element of surprise, Percy manages to outmaneuver Ares and deliver a decisive blow, demonstrating that wit and strategy can triumph over brute strength.