You can tackle the campaign as various Roman and non-Roman factions, including Armenia for the first time.
"We wanted to recreate the vast civil war which erupted after Julius Caesar's murder. Some words from The Creative Assembly's Jack Lusted: The main feature of the EE is the new Imperator Augustus campaign pack, with a new war (the Second Triumvirate War, warfans) and a new campaign map to war on. That belongs in my Steam display cabinet. Technically it's only a renaming of the base game to mark the launch of a big patch and a free new story campaign, but just look at that name: Emperor Edition. Total War: Rome II is now up to my standards, as it's getting an Emperor Edition.
Collector's Edition, oh yes I collect the finest.
The Premium Edition, that's the one I'll buy with my many dollars. I lead a high-end life and have high-end tastes: penthouse suites, the finest champagne, custom cars, and Cuban cigars the size of your forearm.