This is the final DLC for Arkham Knight, and it seems to be the best so far. Season of Infamy is a "Most Wanted" missions expansion that adds 4 new side missions. The second mission is "Beneath the Surface." A floating prison has crashed in Gotham Bay, and Batman and Nightwing go to investigate what happened to the people inside. Enjoy. Download our App here, or search for GLP in the App Stores:. Android:.