Wiki Nhà rèn
Updated for 2025

The Forge Calculator

Master the anvil. Use our advanced The Forge Calculator to simulate ore combinations, predict weapon drop rates, and calculate damage multipliers before you craft.

Accurate Drop Rates
Trait Simulator
Mobile Friendly

What is The Forge Calculator?

The Forge Calculator is the ultimate utility tool for Roblox The Forge players. It serves as an advanced crafting simulator that allows you to predict weapon drop rates, armor stats, and ore trait activations before spending your valuable resources.

Whether you are aiming for a Divine Galaxite Dagger or a sturdy Mythril Chestplate, our The Forge Calculator ensures you never waste an ore. It uses the exact game formulas to calculate the Total Multiplier and probability distribution for every forge attempt.

Why use The Forge Calculator?

  • Save Rare Ores: Don't guess. Use The Forge Calculator to check if your mix of Uranium and Magmaite will actually result in a legendary item.
  • Trait Planning: Traits only activate if an ore makes up >10% of the mix. Our The Forge Calculator visualizes this threshold instantly.
  • Max Multipliers: Find the perfect balance between high-multiplier ores (like Galaxite 11.5x) and filler ores to maximize your damage output.

How to use The Forge Calculator

  1. Select Mode: Toggle between Weapon or Armor mode at the top of The Forge Calculator.
  2. Add Ores: Click on ores from the inventory grid. You can mix up to 4 unique types.
  3. Check Probability: Watch the "Forge Chances" panel on the left update in real-time to show your odds of getting a Colossal Sword vs a Dagger.
  4. Simulate: Click "Forge Item" to run a simulation and see the estimated stats, value, and traits of your creation.

The Forge Calculator FAQ

How is the Multiplier calculated in The Forge Calculator?

The Total Multiplier is the weighted average of all ores in the forge. For example, mixing 3 Iron (0.35x) and 1 Gold (0.65x) results in a 0.42x average. The Forge Calculator displays this value instantly.

Does The Forge Calculator support all ores?

Yes, our database includes all ores from Stonewake's Cross, Forgotten Kingdom, and Goblin Cave, including Galaxite, Darkryte, and Rainbow Crystal.

Can I simulate Quick Crafting?

Yes! Click the "Quick Craft" button in The Forge Calculator to automatically find the optimal ore combination for a specific target item, like a Dragon Slayer sword.