Black Forest has proven to be Joniii's strongest map—48.7% win rate in 39 games. Joniii excels in the pocket position: 63.2% win rate over 19 matches. Across 80 RM Team games, Joniii holds a 45.0% win rate.

Joniii has 111 games played, with ranked random map team as their primary ladder. The German player Joniii plays at 808 in RM Team.