The Weapon Battery is a vital structure designed to assist in defense. It serves as a protective mechanism that can be strategically placed to enhance security and safeguard key areas. By automatically targeting and attacking enemies, the Weapon Battery provides a significant advantage in combat situations. Its ability to operate independently allows defenders to focus on other critical tasks while the Weapon Battery engages potential threats.
You unlock this personal structure by upgrading your home base to level 8 and constructing the Defense Control System, which you find under the Defense section.
To create a Weapon Battery, you have to select one of the captured fields and choose "Assemble". From there, select "Weapon Battery".