Diagram: Mahakaman-style dark steel ingot
The Witcher 3 Remastered Crafting Diagram

Diagram: Mahakaman-style dark steel ingot is a crafting diagram in The Witcher 3 Remastered. It makes Dark steel ingot. A Journeyman craftsman or better forges it for 52 crowns.

It takes Dark iron ingot and Steel ingot. The crafting diagram itself has a base price of 10 crowns.