In Vikings War of Clans the Barracks allows you to train warriors for your army. Building multiple barracks and upgrading their levels, allows you to train more warriors simultaneously.
You should note that the Barracks does not in fact allow you to train warriors any quicker, it just allows you to queue up more troops for a single training session. Therefore you only really need enough barracks to allow you to keep training warriors whilst you are offline.
To start with you have access to the following warriors:- Mercenary, Horseman, Archeress, Slayer and Trebuchet. You can unlock additional warriors by learning knowledge in the Oracle.
The table below has the build cost for each upgrade level from 1 to 26, the build time (before boosts), buildings required and the influence rewarded.
Barracks Building Requirements
Please feel free to leave any details you have from Vikings War of Clans by commenting below and we will update the data accordingly.