Nugget Crafthttps://irowiki.org/wiki/Nugget_Craft

This previously developed skill has not yet been implemented in the game.

Nugget Craft
Type:	Active Skill
Levels:	3
SP Cost:	N/A
Target:	Self
Prerequisites
(Blacksmith) Ore Discovery Lvl. 1, Oridecon Research Lvl. 3, Weaponry Research Lvl. 5

Create a gold piece using Iron Ore, Gold Ore, or Silver Ore, then combine it to create a nugget. This nugget will be used to create specific weapons, or it can be sold to NPCs for a high price, or to create coins with. It can also be used to increase your chance of making a weapon.