Mariguas is a top Smash 64 player in Mexico, considered one of the best 64 players in his country. He is a Pikachu main but is known for his intricate combos with various characters. Mariguas was formerly ranked 8th on the 2017 64 League Rankings.
Although he mostly plays 64, Mariguas has shown interest in playing Ultimate, where he mains Palutena. He is currently ranked 32nd on the Mexican Power Rankings and has defeated players such as AC and Jony.
He placed 4th in the Smash 64 singles tournament at Apex 2014, making it to losers rounds and defeating Wizzrobe 3-2 before losing to SuPeRbOoMfAn 0-3 in loser's semis. He repeated this performance the following year at Apex 2015, this time losing to Wizzrobe 2-3 and tacos 1-3.
He tied for 4th with Moyashi at Kanto 2015 in Japan, having defeated wangera and Pikachu player MEGU to enter top 8. He used Pikachu for the entirety of the tournament, due to character locking rules in Japanese tournaments.
He traveled to Peru in 2014 to compete in Tacna 2014 where he lost against Gerson and Jimmy and only finished 13th. A year later he went to Tacna again and this time he won Tacna mini tournament 2015 against Gerson in Falcon dittos.