-You can pick which clone legion except on Kashyyyk with the Kashyyyk Troopers & Hoth/Mygeeto with the Galactic Marines
-Each Legion has it's own general/commander Cody/Obi-Wan, Appo/Anakin, Gree/Yoda, Ki-Adi/Bacara, Thire/Mace, Bly,Aayla
-New Heroes Lando,Endor/Hoth Han,Hoth/Endor Leia,Asajj,Kit,Quinlan Vos
-New Levels :
Alderann
Naboo Swamp
Kashyyk Jungle
Old BF I Levels
Lower Levels of Utapua
-Characters in starfighters:Vader,Luke,Anakin,Obi-Wan,Han/Chewie in Falcon
-Greivous in space
-Droid/Republic/Rebellion gunships on land
-Imperial Shuttle on land
-Mini-Duel offs in arenas (Greivous vs. Boba Fett,Obi-Wan vs. The Emporer,Yoda vs. Darth Vader,etc....)
-Hero Assualt on every planet