BrianBoru primarily plays on the ranked random map team ladder. A US American player, BrianBoru's best position is flank at 51.8% over 1231 games. Having played 3059 matches at 51.6% in RM Team, BrianBoru most often selects Mongols.

A 1183 rating in RM Team, 61.0% with Britons, and 74.2% on Four Lakes define BrianBoru's play.