Halo

Halo was a genetic clone of bounty hunter Jango Fett, and served under Anakin Skywalker and Captain Rex in the 501st Legion during the Clone Wars. He joined Wave Company after the devastating Battle of Teth, and survived the Battle of Mimban, the Battle of Felucia, and the Second Battle of Geonosis. However, Halo was killed by General Grevious during the Battle of Kamino when he and other 501st troops were sent by General Skywalker to help support General Kenobi.