Etching Scroll
How it works
An Etching Scroll carries an etching. Drag it onto a piece of gear and the etching moves onto that piece. If the piece already had one, the two swap and the scroll now holds the old etching; otherwise the scroll is used up. You make one at the merchant: select an etched piece and press Extract (1 gem, and a free bag slot).
Where it is found
Only from the merchant's Extract. It is never sold and never drops.
Written from the game's own rules, version 2.9.4. Spotted something wrong? Tell us on Discord.