Having completed 750 matches, cosmohappiness has built up solid experience in Age of Empires II. cosmohappiness has the highest win rate in the flank position: 50.0% over 6 games. cosmohappiness has a 50.6% win rate in RM 1v1 over 549 games.

The Taiwanese player cosmohappiness focuses on ranked random map 1v1 with Japanese as their favorite civ (61.2%). Sitting at 1195 in RM 1v1, cosmohappiness shines with Byzantines (87.7%) on Arabia (64.4%).