Star Wars: The Bad Batch is about to give one Star Wars: The Clone Wars character the closure they deserve. As a direct continuation of The Clone Wars season 7, and more specifically, the first arc of The Clone Wars‘ final season, The Bad Batch focused on Clone Force 99 and their mission to stay alive and protect Omega as the Empire’s reach grew throughout the galaxy. Though most of the Bad Batch were introduced in The Clone Wars season 7, episode 1, “The Bad Batch,” one particular clone has a more extensive Star Wars history.
https://screenrant.com/star-wars-bad-batch-echo-clone-wars-full-circle/