The Non-Canon Expert looks at how Dooku’s use of the Sith version of a lightsaber tactic focused on the mental and psychological aspects of lightsaber combat ultimately acted as the catalyst for his defeat to Anakin Skywalker in Revenge of the Sith, as the tactic unwittingly backfired upon him completely. This is a Legends story for Dooku, Anakin Skywalker and the events of Episode 3: Revenge of the Sith with information primarily found within the Book of Sith, The Jedi Path, «Star Wars: Darth Plagueis,» and the Revenge of the Sith novelization.