• Plans: Dark Iron Plate
• Requires Blacksmithing (285)
• Use: Teaches you how to make Dark Iron Plate
• [Dark Iron Plate]
• Requires Dark Iron Bar (20) Heart of Fire (8)
• 1 Charges

Source

These plans are dropped (2.5%) by Ribbly Screwspigot in Blackrock Depths

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB