MKLeo won his first Smash tournament at Anime Expo Mexico TNT 2009 when he was 8. He rose to prominence at 14 when he beat Mr. R at Smash Factor 4. Two years later, he began competing internationally, beating ZeRo and other prominent Smash players. From there, he proceeded to acquire numerous major tournament championships, got ranked 1st on the last smash4 rankings and now he is the best Smash Ultimate player and has now expanded to giving 1:1 lessons to those who'd love to learn how to play the same way he does.