For example, If I put a UV on a Wolver Cap and then upgraded it to an Ash Tail cap, would the UV stay on as I keep alchemizing it further, or will it be lost as soon as I use it to make the next cap?
For example, If I put a UV on a Wolver Cap and then upgraded it to an Ash Tail cap, would the UV stay on as I keep alchemizing it further, or will it be lost as soon as I use it to make the next cap?
Yes, as long as you check the "Transfer Unique Variants" box.
Next time, go to le wiki. Crafting page for this particular issue.