Mace Windu is one of the most powerful Jedi Masters in the galaxy and sits on Yoda's left hand on the jedi council. His lightsaber is an extremely unique design with a long thin hilt with silver body and gold trim he also chooses to have a purple crystal. Master Windu is depicted through the second Star Wars trilogy as a master extremely mindful of Anakin's growing uncertainty when Anakin tells Windu about the betrayal of Senator Palpatine against the republic he replies "If what you told me is true then you will have gained my trust". Master Windu will go down in the Jedi archives as a great servant of the Jedi order and no doubt plays a key role in the story of Skywalker shown in the Star Wars Saga.
Mace Windu helps make a lot of the key decisions in the Jedi order and is murdered when a team of Jedi including Plo Koon arrest Palpatine. Windu defeats Palpatine in a lightsaber duel only for Anakin Skywalker to distract him and allow the emperor to attack with force lightning Windu blocks this and as Palpatine weakens Anakin strikes down Windu completing his transition to the dark side.