The Millicreep was an assassin droid used by the Umbaran militia during the Battle of Umbara at 21 BBY. It was about a foot and a half long and was easy to transport when deactivated. Unleashed by a company of Umbaran Militia when they ambushed a 501st battalion led by Jedi General Anakin Skywalker, one of these droids killed numerous clones with its electrified tail before being destroyed by General Skywalker's lightsaber.
Behind the scenes
- Star Wars: The Clone Wars – "Darkness on Umbara" (First appearance)
- Star Wars: Clone Wars Adventures – "Battle of Umbara"