- Plans: Dark Iron Mail
- Binds when picked up
- Requires Blacksmithing (270)
- Use: Teaches you how to make Dark Iron Mail
- Requires Dark Iron Bar (10) Heart of Fire (2)
- In the Manufactory, on a bench.
- In the Mold Foundry just prior to the Manufactory on a table behind some Fire Destroyers.
- On the ground in the Mold Foundry
- Near Golem Lord Argelmach
Some (but not all) database sites have reported them being found in Stratholme, but no location information was provided. (Also, there has been a report that the plans in Stratholme summon an elite skeleton. No such reports have been found for Blackrock Depths.)