Your Sector's emergency survival bunker is a reinforced subterranean vault where you may secure your fighting forces and Resources in the event of an attack. Units inside the Bunker will be protected in the event of a Raid or Invasion - but also unable to participate in your Sector's defense.
After you have upgraded this Building to a certain level, you will need Upgrade Chips to upgrade it further. Upgrade Chips can be acquired from the Black Market.
While there is no limit to the number and type of units that can be secured in the Bunker, the amount of Resources that are automatically stored in your Bunker is determined by its upgrade level.
The Bunker has 2 interface tabs:
1. "Info" - This tab displays the amount of your resources that will be protected in your Bunker at its current upgrade level.
2. "Units in Bunker" - This tab allows you to view the Units you currently have in your Bunker, add more, or return them to active duty.
All Units sent to the Bunker may also be managed directly from your Command Center under the "Sector" tab.
It takes one minute to deploy or secure Units in your bunker. Successful enemy recon reports WILL NOT display Units withdrawn to the Bunker.
SPECIAL NOTE: The Raiding mechanics have CHANGED with the addition of the Bunker. From now on even if the amount of Resources in your Warehouses is less than 50% of their overall capacity - they will NOT be protected. The Raider will recover all the resources their surviving Units can carry. To protect your Resources you may either upgrade the Bunker or deploy Defensive units to defend your sector.