Representing Taiwan, Kai is active in the Age of Empires II scene. Kai has competed in 91 Age of Empires II matches so far. Kai dedicates most of their playtime to unranked.

Kai has yet to try ranked play in Age of Empires II. Kai has a clear affinity for Mongols, choosing it in 44.0% of their games. Kai's best position is flank with 100.0% wins in 10 games.