Millis brings Czech representation to Age of Empires II. The match count for Millis in Age of Empires II stands at 342. When it comes to competitive play, Millis gravitates toward ranked random map team.

Millis shows a preference for Sicilians, picking it 17.5% of the time. In 45 matches with Sicilians, Millis has won 40.0%. Across 78 games on Arena, Millis has a 56.4% win rate.

In the flank position, Millis has a 56.3% win rate across 87 games. Millis's highest rating is 1016 in the RM 1v1 ladder. Across 144 RM Team games, Millis holds a 48.6% win rate.