COBF is among the Age of Empires II players representing Taiwan. Across all ladders, COBF has played 425 matches. The ranked random map team ladder is where COBF spends most of their time.

COBF wins most often with Gurjaras—64.6% in 99 games. Across 69 games on Black Forest, COBF has a 56.5% win rate. In 263 games as pocket, COBF has won 52.9% of the time.

COBF carries an ELO of 1144 on the RM Team ladder. Playing RM Team, COBF achieves a 50.9% win rate across 373 matches.