From SmashWiki, the Super Smash Bros. wiki
Ultimate main Meta Knight
Other Ultimate
Wario, Chrom, Joker, Lucina, Pokémon Trainer, Robin, Roy, Zero Suit Samus, Mario, Cloud, Byleth, Ness, Palutena, Mr. Game & Watch, Toon Link, Captain Falcon, Corrin
SSB4 mains Lucina, Marth
Other SSB4
Meta Knight, Corrin, Olimar
Sponsor(s) OG Esports
Skill Super Smash Bros. 4 Professional
Super Smash Bros. Ultimate Top Professional
Ranking Super Smash Bros. Ultimate Costa Rican Power Rankings: 2nd
Additional info
Real name Jason Valverde Mora
Location San José Costa Rica

Yei is a Super Smash Bros. Ultimate Meta Knight player from Costa Rica with a variety of secondaries. He has defeated players such as Maister, Mr E, Meme, Joker, Chag, Wonf, and Nanon. He is currently ranked 2nd on Costa Rican Power Rankings and is considered the best player in Central America.

In Super Smash Bros. for Wii U, Yei was known to have mastery over multiple characters, but mainly plays Lucina and Marth. His breakout tournament was at Smash Factor 7, where he defeated Rox and Cloudy before losing to ANTi in a close game 5 set, placing 9th.


Yei is a versatile player, able to switch playstyles quickly when necessary. His most consistent approach, however, is to maintain an aggrresive, yet calculated and patient neutral game. From his aggression, he will go for deep edgeguards, juggles, and early kills.

For Chrom, he emphasizes on strong spacing and ledgetrapping. For Meta Knight, he plays for combos, spacing, and quick edgeguarding, while also using Meta Knight’s jumps to make his landings difficult to punish.

Tournament placings[edit]

Super Smash Bros. for Wii U[edit]

Tournament Date 1v1 placement 2v2 placement Partner
Naifu Wars: World War 1 May 5th, 2017 13th
Naifu Wars: World War 2 June 23rd, 2017 7th
Subs Not Scrubs: EE June 26th, 2017 3rd
OnettBoyz Mega Monthly 4 June 28th, 2017 5th
Subs Not Scrubs: Smash Studios June 30th, 2017 1st
Naifu Wars: Civil War 2 February 17th, 2018 7th
Smash Factor 7 July 20th-22nd 2018 9th 9th Emile
Naifu Wars: World War 4 July 14th, 2018 13th
GAME ON! September 30th, 2018 1st 1st EDKILL

Super Smash Bros. Ultimate[edit]

Tournament Date 1v1 placement 2v2 placement Partner
No John's #18 January 26th, 2019 1st
Empire Play Smash Ultimate March 2nd-3rd, 2019 1st
No John's 21 @ Festival 1Up April 13th, 2019 1st
Smash Factor 8 July 26th-28th, 2019 7th 17th LumaKing
GAME ON! 2019 October 26th-27th, 2019 1st 1st ShinyMark
Smash Legends 2 December 14th-15th, 2019 1st 1st AnDy
Smash Vertex February 6th-9th, 2020 2nd 7th JoJoseph VolG
Chill in Smash April 10th-13th, 2020 1st
Ultimate Naifu Wars 11 May 15th, 2020 65th
The Online Olympus May 31st, 2020 33rd
Ultimate Naifu Wars 12 June 12th, 2020 49th
The Top Low Tier June 20th, 2020 1st
Blink Esports Battleground August 22nd, 2020 5th


  • Currently, Yei is unable to attend tournaments in the United States due to lacking a visa.

External links[edit]