Ken Amiibo - Super Smash Bros. Series [Nintendo Accessory]Take your smash skills to the next level with the Super Smash Bros. Series Ken Amiibo! Ken Masters is the deuteragonist of the Street Fighter series, first appearing in the original Street Fighter. Similar to his friend Ryu, Ken's goal is to test his power against many different fighters and strives to become stronger, but holds more restraint due to not wanting to jeopardize his family life. Ken wears a black belt at his waist and trains barefooted.