Refining Help

[Cazik]

I'm trying to refine Messing and the game is telling me I don't have the skills. Can someone let me know what I'm missing?

I'm putting Cuprum + Calamine + Saburra Powder (2:1:1) in the Refining Oven.

I have these skills:

• Basic Ore Extraction
• Intermediate Ore Extraction
• Metallurgy
• Ore Extraction Appliances
• Petrology
• Cuprum Lore
• Messing Lore
• Saburra Lore
• Calamine Lore

What am I missing here?

 

[2Op4Scrubs]

Refining expertise

 

[Cazik]

Refining expertise

Thank you!

That was so obvious haha.. I thought someone said that skill was only necessary for more advanced refining, so I overlooked it.