Bossk

Darth Vader hired six of the galaxy's most elite bounty hunters to track down the Millennium Falcon and her Rebel crew. Bossk was one of the hunters selected by Vader aboard the Executor after the Battle of Hoth. A towering reptilian Trandoshan and skilled predator, Bossk was a fearsome and heavily armed tracker. He was frequently bested by rival bounty hunter Boba Fett, and was betrayed by hunters he hired in the search for the Falcon.