Tari

Tari is one of the two tritagonists (alongside Fishy Boopkins) of the later seasons of the SMG4 series, who debuted in SMG4: Mario The Ultimate Gamer. She is a cyborg girl (Meta Runner) and pro-gamer who befriended Mario when he needed to learn how to improve his gaming skills against SMG4, and as such became friends with them both and the rest of the gang, namely Meggy and Saiko. She was introduced during The Waluigi Arc, and since then has become a main character in the series.