Myollnir is a Super Smash Bros. Ultimate Mii Swordfighter main from France. While an active player in the previous game, Myollnir is currently on a semi-active status due to not really liking and enjoying the game, often referencing the general movement and C-Stick forced drift issues as his main problem with the game. He is most of the time seen labbing in the training mode and posting the outcome of his lab sessions on his Twitter account. Despite the inactivity, Myollnir has still seen some success, garnering wins over players such as Oryon, Leon, Longo, Ogey, +HOPE+, Yass, and Neeroz.
In Super Smash Bros. for Wii U, he was a Bayonetta main. He is ranked 27th on the European Smash 4 Power Rankings and formerly ranked 4th on the French Power Rankings. He has wins over players such as Griffith, Meru, Homika, Elexiao, J.Miller, and Hedgeon.