ranked random map team is the primary game mode for JoKern. JoKern performs best on the map Arabia, with a 26.7% win rate over 30 matches. JoKern's highest rating is 857 in the RM Team ladder.

Coming from Germany, JoKern excels in the flank position with 54.2% wins. JoKern has played 111 matches with a 40.5% RM Team win rate. Their favorite civ is Britons (20.7%).