Step 1:
Click on an Equipment Attribute-Purifying Stone in your backpack to open the interface.
Step 2:
Drag & drop a piece of equipment of your choice into the top field, which will display the equipment’s attributes. Then select the attribute which you would like to remove and click ‘Confirm’.
Step 3:
Congratulations! You have successfully removed the attribute from your equipment. The window can now be closed.
The Equipment Attribute-Purifying Stone is consumed in the extraction process.