With roots in Taiwan, OJ takes part in Age of Empires II. OJ brings the experience of 81 played matches to each game. The preferred ladder for OJ is unranked.

So far, OJ has not participated in ranked games. Black Forest has proven to be OJ's strongest map—100.0% win rate in 33 games. As flank, OJ has won 100.0% of their 29 matches.