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

Frostfire Sledge

Weapons

Is it so cold that it's burning, or so hot that it's freezing?

20armour

200blunt damage

12fire damage

88frost damage

4weight

How to make it

At the Black Forge (level 4):

Everything it takes

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

Show the full crafting tree

1Frostfire Sledgeat the Black Forge
- 1Nord Sledgein the Frost Foundry
  - 1Cast: Nord Sledgeat the Black Forge
    - 20Bloodgoldin the Blast Furnace
      - 20Petrified Tissue
      - 40Coalin the Charcoal Kiln
        40Wood
    - 1Mould: Nord Sledge
    - 10Timberwood
- 20Bloodgoldin the Blast Furnace
  - 20Petrified Tissue
  - 40Coalin the Charcoal Kiln
    - 40Wood
- 1Frostfire Essence

Upgrades

Quality	Black Forge level	Cost
2	5	10 Bloodgold, 1 Frostfire Essence
3	6	20 Bloodgold, 2 Frostfire Essence
4	7	40 Bloodgold, 4 Frostfire Essence

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