THE BATTLE OF CER (SERBIA)
The Serb victory over the Austro-Hungarians marked the first Allied victory over the Central Powers in the First World War, and the first aerial dogfight of the war took place during the battle.
Like I said...Serb Faction & Austro-Hungarian Faction is a MUST for this game. DICE please, if you didn't already included them into the main game's single campaign, then include them two in the 1st DLC & also in MP, cause if they ain't included it's a big lost IMO. Thank you!