Representing Hong Kong, grandatom is active in the Age of Empires II scene. grandatom has participated in 2514 matches across different game modes. grandatom focuses mainly on unranked matches.

In 78 matches with Burmese, grandatom has won 71.8%. Black Forest has proven to be grandatom's strongest map—65.2% win rate in 448 games. With 518 matches as pocket, grandatom holds a 57.9% win rate.

The RM 1v1 rating for grandatom is 1208. grandatom wins 52.9% of the time in RM Team after 138 matches.