The majority of Mygstein's matches are in the ranked random map team mode. Across 37 games on Four Lakes, Mygstein has a 64.9% win rate. Mygstein excels as flank (49.6% in 855 games) while favoring Mayans.

A total of 2270 matches and a 1257 RM Team rating make up Mygstein's profile. From Norway, Mygstein carries a 49.8% RM Team record and wins most with Persians (54.5%).