Greil is a Super Smash Bros. Ultimate Wolf and Richter player from France, considered one of the best Wolf and Richter mains in Europe. Greil is currently ranked 3rd on the French Ultimate Power Rankings.
In Super Smash Bros. for Wii U, Greil was formerly ranked 4th on the Smash 4 French Power Rankings; he was known as the strongest player in the south of the country, maining Mario and Corrin as well as Bayonetta. Greil has wins over most of the top 10 in France such as Neath, Mana, Fire and Homika. He played before for the French eSports structure MadCorps. He is now part of Oserv ESPORT