EastScape Wikibuilt from the game itself
Opal-tipped arrow
“A opal on the point. Adds 28 to what lands, half a step past the plain arrow it was, and it is the same arrow whichever metal it started as.”
How to make it
| Materials | Skill | Where | Makes | XP |
|---|---|---|---|---|
15 ×  Eclipse arrow Opal | Fletching 75 | a workbench | 15 | 253 |
What it does
Ammunition (Archery 70): adds 140 to your max hit. One goes with every shot; a pouch holds up to 1,000.
Needs Archery 70 to use.