Nobody messes with the Mon Calamari! Watch as the heroic squid-faced aliens prepare for an underwater battle, in this epic new Clone Wars trailer. Plus, is that... the Cantina?

Here is the crazy vague synopsis for the new season:

The heroic Jedi Knights and their clone army fight to preserve order, their efforts continue to be met with strong resistance from the massive Separatist droid army. Escalating and expanding into uncharted corners of the galaxy, the scope and scale of Star Wars: The Clone Wars continue to grow - with exotic adventures and enhanced animation strengthening ties to the Star Wars saga. Within the galactic battle, fearsome foes from the past return to settle the score. As unexpected alliances are formed on both sides of the battle, the action explodes and the course of the war takes an unforeseen turn!

The all new season of Star Wars: The Clone Wars will premiere on Cartoon Network on Friday September 16th.