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THE FORGE CALCULATOR
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Calculator for The Forge – Roblox Game

The Forge Calculator

Simulate crafting results by combining ores. Analyze potential weapon variants, damage ranges, and active trait bonuses before you forge.

AVAILABLE ORES0/4 Slots
Stonex0.2
Sandstonex0.25
Copperx0.3
Ironx0.35
Tinx0.425
Silverx0.5
Goldx0.65
Mushroomitex0.8
Platinumx0.8
Bananaitex0.85
Cardboarditex0.7
Aitex1.1
Poopitex1.2
Cobaltx1
Titaniumx1.15
Volcanic Rockx1.55
Lapis Lazulix1.3
Quartzx1.5
Amethystx1.65
Topazx1.75
Rubyx2
Sapphirex2.25
Cupritex2.43
Obsidianx2.35
Emeraldx2.55
Diamondx2.95
Rivalitex3.33
Uraniumx3
Mythrilx3.5
Eye Orex4
Fireitex4.5
Magmaitex5
Lightitex4.6
Darkrytex6.3
Demonitex5.5
Magenta Crystalx3.1
Crimson Crystalx3.3
Green Crystalx3.2
Orange Crystalx3
Blue Crystalx3.4
Rainbow Crystalx5.25
Arcane Crystalx7.5
Boneitex1.2
Dark Boneitex2.25
Slimeitex2.25

Selected Ores

0 / 50
⚒️Empty

Forge Probability

Mode: Weapon Forging

Add 3+ ores to calculate chances

PREDICTED FORGED ITEM

Unknown

0.0%
Multiplier0.00x
Estimated damageItems start forming at 3+ ores.
DPS0 – 0
Effective DPS range0 – 0

Variants

Add 3+ ores to calculate variants...
No traits active – add ≥10% of Obsidian, Rivalite, Uranium, Mythril, Eye Ore, Fireite, Magmaite, Lightite, Demonite, or Darkryte

How to Use The Forge Calculator

1

1. Select Your Ores

Choose from over 20 different ore types including Iron, Mithril, Obsidian, and more. You need a minimum of 3 ores to start crafting. Each ore contributes unique traits and composition values.

2

2. Choose Weapon or Armor Mode

Toggle between Weapon Forging and Armor Forging modes. Each mode shows different variant outcomes, damage/health ranges, and optimal trait combinations.

3

3. Analyze Forge Results

View real-time calculations including forge chances, damage ranges, multipliers, and active trait bonuses. Plan your perfect forge before spending resources.

Calculator Features

  • Real-time probability calculations for all weapon and armor variants
  • Accurate damage and health estimations based on ore composition
  • Trait activation tracking with percentage thresholds
  • Support for all ore types including Mythic-tier materials
  • Mobile-friendly design for on-the-go calculations

How We Calculate Our Values

We use trait values and convert them to EFFECTIVE DPS, ranking weapons based on how much damage they could effectively deal.

Examples:

  • •Rivalite's 20% crit chance boost is considered a 20% chance to deal 50% more damage, counted as a 10% DPS boost ON AVERAGE.
  • •Defensive ores like Darkryte, Mithril, and Obsidian provide 15-30% boosts to defense EFFECTIVELY, so we factor them into armor calculations.

This ensures our ore combinations give you the absolute highest potential possible.

The best armor in The Forge is calculated using Darkryte and Obsidian (30% boost), or Darkryte and Magmaite (30% boost).

Our Inventory Optimizer helps players maximize ore efficiency.You can preview traits and compositions before forging.

Frequently Asked Questions

How many ores do I need to forge?

You need a minimum of 3 ores to craft any item. The maximum is 50 ores per forge. More ores generally lead to higher stats but also require careful trait management.

What determines weapon damage?

Weapon damage is calculated based on ore composition percentages, the resulting multiplier, and active trait bonuses. Higher-tier ores like Obsidian and Mithril contribute more to damage.

How do traits activate?

Traits activate when their ore type represents at least 10% of your total composition. Multiple traits can be active simultaneously for powerful synergies.