Arthur is a Master Yi one-trick who has been mastering the champion since Season 5. As a streamer, YouTuber, and collegiate jungler for USC, he has spent years refining and sharing his deep knowledge of the champion. He has coached players of all skill levels, from beginners to Challenger and professional players, and has created free, highly-detailed League of Legends guides on Master Yi. He also organizes an annual seminar featuring high-elo Master Yi players from around the world to provide deeper insights into the champion’s mechanics and strategies.

His coaching sessions begin with an OP.GG review to assess builds, runes, and stats, followed by a VOD review or live-game coaching. He breaks down micro and macro decision-making, climbing strategies, mental resilience, and long-term improvement. Each session is tailored to the player’s needs, and students receive detailed session notes for later review. His expertise and passion for Master Yi ensure that students develop a strong, high-elo mindset and improve consistently.