Allows character to refine 10 Green Live/Wind of Verdure/Red Blood/Crystal Blue/Star Dust into 1 Great Nature/Rough Wind/Flame Heart/Mystic Frozen/Star Crumb using a Mini-furnace. The skill value is (10+5*SkillLV)%. JobLV, DEX and LUK (in this order) further increase this chance
Forging formula:
Success chance in %: Skill Value + JobLV * 0.2 + DEX * 0.1 + LUK * 0.1

Weapon Forging Guide: Click Here

Weapon Forging Calculator: Click Here

Enables the refining of enchanted ores with 10 Green Live, 10 Wind of Verdures, 10 Red Blood, 10 Crystal Blue or 10 Star Dust with a Mini Furnace.

The success rate increases with the skill level.
DEX and LUK further increases the success rate.