Building

Base Camp:

The main role is to determine the level cap of all buildings, as well as to unlock new buildings

Barracks:

Increase the maximum number of classes you can have and unlock new classes

Training Camp:

Increase the combat effectiveness of the class and increase the number of dungeons and dispatchable classes

Lab:

Responsible for upgrading soldiers, as well as researching powerful items and magic class (Thunder Wyvern, Lava Hound, Stubborn Miner...) ）