Blacksmith is a NPC who located at Blacksmith island.
You can click the NPC to upgrade weapon.
ㅤ
ㅤ
ㅤ
In here, if you equip any weapons(+ devil fruits too) you can upgrade weapons.
Also, you can buy 'Permanent Increased Chances' and '15 Min Increased Chances'.
If you buy Permanent Increased Chances, you need to rejoin after buying.
This is the chances/how many gems you need per upgrading.
(If you know how many gems need + chances + Dmg increased, please add here.)
| Tier | Gems | Chances | With Increased Chances | Damage increased |
|---|---|---|---|---|
| Tier 0 | - | - | - | +0% (1.0x) |
| Tier 1 | 1,000 (1k) | 65% | 65% + a | +10% (1.1x) |
| Tier 2 | 1,500 (1.5k) | 50% | 50% + a | +20% (1.2x) |
| Tier 3 | 2,000 (2k) | 25% | 25% + a | +35% (1.35x) |
| Tier 4 | 2,500 (2.5k) | 15% | 50% + a | +50% (1.5x) |
| Tier 5 | 5,000 (5k) | 5% | 70% + a | +70% (1,7x) |