Kakpu is a Super Smash Bros. Ultimate Roy player from Luxembourg, considered the best Roy player in his country, having defeated players such as LuiS, TriM, firstbones, F-A-!-A, and Purple~H. He is currently ranked 2nd on the Luxembourg Power Rankings.
In Super Smash Bros. for Wii U, Kakpu was also a Roy player, and is not only considered one of the best Roy players in Europe, but the second best player in Luxembourg behind LuiS, and is rightfully ranked 2nd on the Luxembourg Power Rankings. He has defeated players such as Jaller, Eddy, TraX, Muk, and cFive.