With roots in United Kingdom, Mercer takes part in Age of Empires II. 2473 matches of Age of Empires II are on Mercer's record. ranked random map 1v1 is the primary game mode for Mercer.

Mercer's favorite civilization is Britons, picked in 11.4% of their games. When picking Franks, Mercer achieves a 65.5% win rate over 55 games. Across 96 games on MegaRandom, Mercer has a 59.4% win rate.

When playing flank, Mercer wins 51.9% of the time (366 matches total). Mercer carries an ELO of 1352 on the RM 1v1 ladder. Mercer has a 54.1% win rate in RM Team over 885 games.