|Active||9 January 2014 - 30 June 2018|
|Country||Empire of Adammia|
|Part of||Western Regiment|
1st Infantry Division
|Weapons||Plastic sword / makeshift spear / Nerf gun|
|Major||Sir Matthew Foster KOA|
The Watertopia Battalion was a battalion in the Adammic Army in the Empire of Adammia. It was a component of the Western Regiment, and was commanded by Major Sir Matthew Foster, its only member. It is best known for being the unit which occupied Tytannia Ulterior and the Jagstonian Plains when they were claimed by the Empire on 12 January 2014.