Fuhrer's Secret Base

Fuhrer's Secret Base is a cooperative Corps mission in Special Operations which allows the player and their Corps to attack a set of three missions.The missions vary levels based on the difficulty selected by the Corps member when it was started. Players' progress on each level is persistent, allowing their Corps allies to continue from where they finished. Each corps member is only allowed to attack the Secret Base once, and the rewards are sent out as Corps Rewards. Rewards include Commander Experience and Officer Fragments