Near the end of the Clone Wars, the Bad Batch was dispatched to the planet Kaller to reinforce Jedi General Depa Billaba and her forces in the ongoing battle there. Billaba had been supposed to get more reinforcements, but they were diverted to Coruscant due to the attack and kidnapping of the Supreme Chancellor. The Batch was met by Billaba's Padawan, Caleb Dume, who led them to the battle site. Echo took out several droids when the Batch began their attack, and they wiped out the droid unit pinning down Billaba and her forces with ease.[8]