The latest official video from Blizzard revealed some of the upcoming changes to the costs of Masterworking. Blizzard has previously mentioned that they have increased the crafting costs now that Masterworking can no longer fail. Masterworking Can No Longer Fail Masterworking Guide These are the costs for various Masterworking ranks in comparison between the PTR and the upcoming Live version of Patch 1.4.0. The numbers below have been found in the latest official Diablo 4 video and may not be final. They are the result of Blizzard changing Masterworking to no longer be able to fail and instead increasing the crafting material and Gold costs.