The Non-Canon Expert looks at why Yoda couldn’t defeat Darth Sidious in Episode 3. This is a Legends story for Yoda and Darth Sidious with information found within the Episode 3: Revenge of the Sith novelization, the Book of Sith reference book, «Star Wars: Darth Plagueis,» «Star Wars: Labyrinth of Evil,» and «Star Wars: The Clone Wars: Wild Space.»