Weapon Stones are rare materials needed for advanced crafting. Players typically get them from reducing unneeded 
and 
weapons.
Usage[]
| Use | Amount |
|---|---|
| Uncap Celestial weapons to 4★ | 20 |
| Uncap Omega weapons to 4★ | 200 |
| Uncap Showdown SSR weapons to 4★ | 60 |
| Rebuild Class Champion Weapons | 256 |
| Change a Class Champion Weapon's element | 512 |
Obtain[]
Weapon stones are primarily obtained from reducing weapons.
- Reduce SR or SSR weapons
- Farmable SR: 1
- Farmable SSR: 20
- Premium Draw SR: 15
- Premium Draw SSR: 200
- Prestige Pendant shop (30 pendants each, limit 30 per month)
- Cerulean Stone shop (15 stones)