Here are a few SPOILERS, so don't read on if you want to be surprised!!
  • The clones will all have phase II armour in this season.
  • Rex doesn't like the new armour and crafts his own.
  • The Scubatroopers will be of an all-new design.
  • Rex begins to question orders and the Republic in general.
  • Katee Sackhoff will voice a female Mandalorian.
  • One of the Mon Cals will indeed be Captain Ackbar.
  • Lux Bonteri will be in at least one episode.
  • There is a battle between battle droids and the Nightsisters.
  • Savage Opress continues his training with his brother, Darth Maul, who has been "demoted" to merely a dark Force user.
  • Though it's not certain, Ahsoka's fate will be addressed by the end of the series.
  • The Beslisk Jedi is named General Krell.
  • The first three episodes are on Mon Calamari.