Representing Ecuador, Rey Arellano I is active in the Age of Empires II scene. Age of Empires II records show 332 matches for Rey Arellano I. In terms of game mode, Rey Arellano I favors ranked random map team.

Rey Arellano I has a clear affinity for Spanish, choosing it in 45.8% of their games. Playing as Vikings, Rey Arellano I wins 54.3% of their games (35 matches played). Rey Arellano I's strongest map performance is on Black Forest: 51.0% wins in 100 games.

The stats show Rey Arellano I at their best in the flank role—49.6% win rate in 262 matches. At 891 in RM Team, Rey Arellano I has built up a respectable rating. 49.7% of Rey Arellano I's 306 RM Team games have ended in a win.