Based in Czechia, Kubajs521 competes in Age of Empires II. Kubajs521 brings the experience of 15 played matches to each game. The majority of Kubajs521's matches are in the ranked random map team mode.

Kubajs521 picks Franks more than any other civilization—46.7% of the time. Kubajs521 has climbed to 954 in the RM Team ladder. Kubajs521 maintains a 25.0% win rate in their 12 RM Team matches.