leggasiini is a Super Smash Bros. Ultimate King K. Rool player from Finland, considered to be among the best in the country. He has achieved strong placements in the country, such as 25th at Bob-Omb Battlefield and 9th at Lantrek 2020. He also frequents weeklies in the Helsinki scene which, for a time, was one of the few worldwide that could operate under the COVID-19 pandemic, making him one of the few active offline K. Rools during that time period. He also has wins on Eedwarddi, Kaura, and Lyfja, all ranked players in Finland.