Wingo

WINGO

In Super Mario 3D World, Captain Toad appeared as a playable character in a special mini-game, wherein he would be traversing a small square level that the player could turn around and manipulate, functioning as a unique sort of puzzle. These levels would prove popular enough that a couple of years later, a full game would be released of them called Captain Toad: Treasure Tracker. The game would see Captain Toad and Toadette coming upon a giant star, only for it and Toadette to be stolen by a giant bird.

This giant bird is named Wingo, who would go on to act as the main villain to Captain Toad for most of the game. Though his motivations are uncertain, outside of maybe simply being a bird who likes shiny things, he is shown capable of powerful magic and wind control.

As a fighter, Wingo will be both heavy and a strong aerial fighter, maybe something like Charizard. His moveset will pull from his own boss battle, as well as a few other items representative of Treasure Tracker the game itself.

Likelihood rating: Piranha Plant clause.