Greward is an SSBU Piranha Plant main from Spain who previously mained Olimar in Brawl and Mega Man in SSB4. He was formerly ranked 1st on the Spanish Smash 4 Power Rankings, and is known for his character diversity in tournament. In Ultimate, he is considered as the best Piranha Plant main in the world along the Japanese player Brood, having taken sets of players such as Elexiao and Afro Smash.
Greward entered the competitive Brawl scene in 2009, quickly becoming Spain's best player, being ranked 1st from 2010 to 2011, and taking sets off of players such as Leon, Mr.R, and Calzorz. At the end of 2011, Greward seemingly lost interest, and while he would still attend tournaments, he stopped travelling abroad, and was prone to sandbagging. When SSB4 was released, he resumed competing, winning several national tournaments, and achieving strong results at European tournaments. His best international run was at DAT BlastZone 7, where he placed 2nd, notably beating iStudying and Ixis.
Following Tech Republic 2, Greward stated his dislike for the current meta of SSB4, specifically towards its DLC characters. He later went on hiatus, claiming that he was awaiting a rumoured patch or Nintendo Switch port, either of which he believes would be a stepping stone for the meta. He had since returned in Ultimate.