[2023] What champion, if executed to perfection, has the highest chance of 1v9'ing a game.

Basically the title. What champion in League of Legends, if executed to absolute perfection, mechanically, game sense, knowledge and macro wise, has the highest chance of completely sh*tstomping a lobby.

Let’s say a player loads into champion select. He has to win this game, or something bad happens… idk. What champion is that player picking to roll over that game no matter what, knowing they are the superior player in that lobby.

Basically what champion has the lowest possible risk of failure, when played to perfection?