First Floor
Level: Mission Lobby Depth: 0A lobby used by the Recon Rangers for briefing.
Second Floor
Level: Dry Dock Depth: Depends on rankThe Dry Dock consists of three parts: a tight initial battle, a deconstruction zone, and an arena-like final battle.
Third Floor
Level: Iron Hulk Depth: Depends on rankA set map unique to this mission. It features areas with many waves of Constructs and Undeads.
Fourth Floor
Level: Cargo Bay Depth: Depends on rankA Treasure Floor unique to this mission.