Iron Sting sword craft | Genshin Impact Crafting Guide

Plan one Iron Sting as a standalone sword project, with its billet and listed base-material cost visible.

Why consider it

Iron Sting combines Elemental Mastery with an R1 damage bonus triggered by dealing Elemental DMG. Compare that stat and trigger with the build you want to support.

The commitment

This spends a Sword Billet that could make another sword, including Prototype Rancour. The passive requires Elemental DMG to trigger.

Iron Sting× 1Recipe ↗

Before you start

Confirm one Northlander Sword Billet is available and intended for this craft.
Check that the Iron Sting formula/diagram is learned.
Use inventory and listed ore/Mora costs; forging queue time is not scheduled here.

Genshin Impact identity and recipe snapshot · HoYoWiki: Northlander Sword Billet · HoYoWiki: Iron Sting forging formula · Forging cross-check: billet use and weapon forge duration