| Name | Level | Zone | Occurs in Zone | Rewards |
| Infected Samples | 60 | The Foundations of Stone, The Shadowed Refuge | Nud-melek, The Sixteenth Hall | |
| Lothlórien Preparations II | 60 | Lothlórien | Nud-melek, The Flaming Deeps, The Grand Stair, The Sixteenth Hall | |
| Sixteenth Hall - Do No Harm | 60 | Zelem-Melek, The Twenty-first Hall | Nud-melek, The Sixteenth Hall | |
| Sixteenth Hall - Purge the Halls | 60 | Zelem-melek, The Twenty-first Hall | Nud-melek, The Sixteenth Hall | |
| The Fungus Among Us | 60 | The Foundations of Stone, The Shadowed Refuge | Nud-melek, The Sixteenth Hall | Zarza's Ruin |
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