Kosti is among the Age of Empires II players representing Germany. Having completed 4 matches, Kosti has built up solid experience in Age of Empires II. Kosti primarily plays on the unranked ladder.

Without any ranked matches, Kosti appears to enjoy the casual side of Age of Empires II. Britons stands out as Kosti's preferred civ with a 100.0% selection rate. In 2 games as flank, Kosti has won 50.0% of the time.