I looted a treasure map, and really enjoyed finding the treasure. The rewards were great. So I thought to myself, hey, I should restore my Faded Treasure Map so I can do another treasure hunt.
And let me tell you, that process was ridiculous.
You want to restore a treasure map? Your going to need a Mystic Lense. But first, you need to get the recipe. After watching the AH over a couple days, I finally found a copy of the recipe for sale, so yay, I'm ready to craft a Mystic Lense. But for that you need Sand, which is a byproduct of metalworking. And copper fragments, which need to be processed from copper. And some Magic Powder, which is crafted using Snowdrop Powder, Daffodil Powder and Essence Crystal. Wtf. I could have processed those ingredients, but the material list and interdependencies were so annoying that I just bought the magic powder from the AH. Oh, you also need a Crushed Monocle, which is a rare drop, and there weren't any on the AH. So go grind yourself a crushed monocle.
Now that you have your Mystic Lense, you are at the starting point. Get yourself some crude paper from a scribe vendor, which you can find in a Settlement that has a Laboratory. Luckily my home Settlement (Winstead) has one, because if not I would need to travel across the map to another settlement. You also need Red Ink, which can be crafted at an Alchemy Station. But wait, in order to craft Red Ink, you need Ruby Powder, which is also crafted using Rough Rubies and some vendor item.
And with your Mystic Lense, Red Ink, Crude Paper and Faded Treasure Map, you are now able to do the restoration.
But wait, before you head out in search of that treasure, don't forget to craft yourself an Excavation Kit (but first process Copper Fragments and Zinc Fragments and gather Wood!).
Sadly, this story doesn't end here. There is a bug with crafting the restoration, and after adding all ingredients and clicking "Craft," nothing happens. This is my bug report.
Idk seems excessive. Maybe I'll update this post if I'm ever able to complete the restoration and find the treasure.