If You could Add One New Character to Smash Bros, Who would it Be?

If I were to select a single character, it would likely be Tails or Knuckles. The primary reason for choosing one of these two is that Sonic is the only representative of his series in the game. Although he has two stages, his presence is not as prominent as that of the other characters, who benefit from additional supporting characters within their respective series. Including either Tails or Knuckles alongside Sonic would therefore be a logical and fitting choice, given that they are both integral members of Team Sonic. I would most likely add Knuckles since he is already in Ultimate. But if I could add both members, I would!

I think I will add Waluigi or Master Chef.