Representing Taiwan, Sein is active in the Age of Empires II scene. Sein has 5488 Age of Empires II matches on record. Sein dedicates most of their playtime to ranked random map team.

Data shows Sein selecting Italians as their civilization 20.4% of the time. In 55 matches with Koreans, Sein has won 65.5%. Sein's strongest map performance is on Oasis: 63.2% wins in 106 games.

With 2877 matches as flank, Sein holds a 52.9% win rate. RM 1v1 records show Sein at a rating of 1590. 50.9% of Sein's 4398 RM Team games have ended in a win.