Rune Haako is a supporting antagonist in the Star Wars franchise. Being a major antagonist in The Phantom Menace and Attack of the Clones and a minor antagonist in Revenge of the Sith.
He was Gunray's advisor during the Blockade of Naboo, and often offered sage and cautious advice to the Viceroy. Despite being arrested shortly after the Battle of Naboo, Haako was, like Gunray, found "not guilty" of the charges laid against him when tried by the Supreme Court, and continued to serve the Trade Federation and the Confederacy of Independent Systems throughout the Clone Wars. His death at the hands of Darth Vader at Mustafar occurred mere minutes before the war officially ended.
Haako was significantly more paranoid than Gunray and more pessimistic; however, he was able to provide sound advice to the often panic-stricken Viceroy, and often prevented a bad situation from becoming worse.