Representing Taiwan, JJ is active in the Age of Empires II scene. With 444 matches played, JJ is an experienced Age of Empires II player. The preferred ladder for JJ is ranked random map team.

JJ's favorite civilization is Huns, picked in 25.7% of their games. JJ has a 47.5% win rate with Persians over 40 matches. Arena has proven to be JJ's strongest map—50.6% win rate in 87 games.

In the pocket position, JJ has a 46.6% win rate across 193 games. With a rating of 1360 in RM Team, JJ has established their level. With 359 games played in RM Team, JJ has won 43.5%.