Headquarters

The Headquarters is the core building of the city. Upgrade the Headquarters to unlock new buildings, increase the number of deployed troops,...

Resource building

Farm, Oil Well, Power Plant, Smelter, and Bank are resource buildings. They store and yield resources until they reach maximum capability. U...

Research Facility

The Research Facility has abundant Research. Upgrade the Research Facility to unlock new tacits and increase research SPD.

Warehouse

Warehouses protect basic resources, including Food, Oil, Electricity, Iron, and Cash, from being looted. Upgrade the Warehouse to increase i...

Radar Station

The Radar Station guards the city and sends an alarm when enemy troops deploy towards you. Upgrade the Radar Station for a more detailed ala...

Training Grounds

The Training Grounds is where troops are trained. Upgrade the Training Grounds to train more troops at a time.

Hospital

The Hospital houses and heals wounded troops. When attacking, the defeated troops will be wounded instead of dying. Upgrade the Hospital to ...

Trading Post

The Trading Post is the building where you and your allies can give each other resources. Upgrade the Trading Post to increase max resource ...

War Room

The War Room is important for alliance rallies. With it, you and your allies can team up to attack enemies. Upgrade the War Room to increase...

Arsenal

The Arsenal allows you to manufacture Gears for your Commanders and combine mods and materials. Upgrade the Arsenal to speed up manufacturin...

Bridge

The Bridge is the last defensive line of your city. You can build traps within the Bridge. Upgrade Walls to increase the upper limit of trap...

Hall of Commanders

The Hall of Commanders gives your Commanders an XP bonus. If your Commanders die and you choose to hire a new Commander, the Hall of Command...

Embassy

Upgrading your Embassy increases the capacity of reinforcements you can hold. The owners of reinforcing Troops pay for their own upkeep. The...

Prison

The Prison allows you to capture and detain other level 10 Commanders. Your Prison also gives you the ability to execute enemy Commanders wh...

Graveyard

The Graveyard lists all the Commanders you have ever executed and been executed.

Mecha Factory

The Mecha Factory allows you to assemble a mecha. When attacking, you can send a Mecha with your troops. The Mecha display visually while de...

Coffer

Your Coffer provides you with steady Gold income if properly used. You can deposit your Gold into your Coffer, and after the duration of 2 h...

Coating Station

In the Coating Station, you can check and change the Avatars, Avatar Frames, Attack Effects, Defeat Effects and Banners you've already gaine...

Showroom

If you have collected a whole Set of Gear, the Showroom will enable their Set Boost; if you own multiple Sets, those Set Boosts can also be ...

Death Row

The Death Row grants boosts to your City upon a Commander Execution.