Cosmic Anomalies Levels
Class (Faction) Name Rogue Drone Variant
1 (Faction) Hideaway Drone Cluster
2 (Faction) Burrow Drone Collection
3 (Faction) Refuge Drone Assembly
4 (Faction) Den Drone Gathering
5 (Faction) Yard Drone Surveillance
6 (Faction) Rally Point Drone Menagerie
7 (Faction) Port Drone Herd
8 (Faction) Hub Drone Squad
9 (Faction) Haven Drone Patrol
10 (Faction) Sanctum Drone Horde

Ranking in bonus difficulty
+2 +3 +4
Hidden Forsaken Forlorn