Dealing Elemental DMG increases all DMG by 6/7.5/9/10.5/12% for 6s. Max 2 stacks. Can only occur once every 1s.
In Game Description
An exotic long-bladed rapier that somehow found its way into Liyue via foreign traders. It is light, agile, and sharp.
How to Get Iron Sting?
Obtainable from forging. Here’s all materials you need to forge Iron Sting:
Weapon Upgrade Materials
Here’s all material used to upgrade Iron Sting: