Coming from United States, Mantillett is known in Age of Empires II. Across all ladders, Mantillett has played 54 matches. Mantillett focuses mainly on unranked matches.

Ranked play is not on Mantillett's agenda—they have never queued for a ranked match. A 29.6% pick rate makes Hindustanis the top civilization choice for Mantillett. In the pocket position, Mantillett has a 57.1% win rate across 7 games.