Over Level 1 = Anomaly Class (easiest) Level 2 = Hidden + Anomaly Class Level 3 = Forsaken + Anomaly Class Level 4 = Forlorn + Anomaly Class (hardest) Class 1 = Hideaway(easiest) Class 2 = Burrow Class 3 = Refuge Class 4 = Den Class 5 = Yard Class 6 = Rally Point Class 7 = Port Class 8 = Hub Class 9 = Haven Class 10 = Sanctum(Hardest)