Protect the Citadel

This will be the final stand at the Citadel. We need all the time you can give us to delete everything we can before they get a hold of it. The route home, our research findings here the secret projects, all of it. The enemy wants what we have and you are all that stands in the way between them and our vast archive of knowledge. Suit up and be adaptable as you destroy all your opponents and seize …