Item pages show everything about an item, including where later ones are found.

Storm Star

Weapons

Particularly effective on cloudy mornings.

20armour

135blunt damage

10lightning damage

2weight

How to make it

At the Black Forge (level 4):

1 Flametal Mace
8 Flametal
1 Iolite

Everything it takes

From scratch, counting what you have to smelt, cook or craft first, this is what you gather:

46 Wood
10 Charred Bone
23 Flametal Ore
5 Sulfur
3 Asksvin Hide
1 Iolite

Show the full crafting tree

1Storm Starat the Black Forge
- 1Flametal Maceat the Black Forge
  - 10Charred Bone
  - 15Flametalin the Blast Furnace
    - 15Flametal Ore
    - 30Coalin the Charcoal Kiln
      - 30Wood
  - 5Sulfur
  - 3Asksvin Hide
- 8Flametalin the Blast Furnace
  - 8Flametal Ore
  - 16Coalin the Charcoal Kiln
    - 16Wood
- 1Iolite

Upgrades

Quality	Black Forge level	Cost
2	5	8 Flametal, 1 Iolite
3	6	16 Flametal, 2 Iolite
4	7	32 Flametal, 4 Iolite

Past quality 4, the Forge of Potential can upgrade it further using a Flametal Battle Idol. Idols are found in chests, and a failed attempt can destroy the item.