Coming from Poland, ja is known in Age of Empires II. ja brings the experience of 36 played matches to each game. ja primarily plays on the ranked random map 1v1 ladder.

Among all available civilizations, ja picks Cumans most frequently at 16.7%. With 3 matches as pocket, ja holds a 66.7% win rate. The RM 1v1 rating for ja is 393.

ja has a 16.1% win rate in RM 1v1 over 31 games.