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Old Bronze

rare C mined

Armor-grade alloy remnant from the kingdom's founding era. Tarnished, stubborn, and still stronger than iron.

Ore stats

Crucible multiplier
1.55x
NPC sell price
$12
per ore
Rarity
rare
C tier
Found in
Forgotten Kingdom
Source type
mined
Trait
None
multiplier filler

Where Old Bronze comes from

Source World Chance
Ancient Boulder Forgotten Kingdom 27.2% (27.2%)
Ruined Statue Forgotten Kingdom 14.0% (14.0%)

Forge odds for Coffin's Lid

P(Colossal Sword class) P(Coffin's Lid) ▏RNG-lock
0% 16% 33% 49% 65% 3 10 20 30 40 50 55 ores (N) N=50
Per-forge odds at the Forgotten Kingdom anvil without RNG lock. At 50+ ores with RNG Lock on, the class roll is guaranteed and Coffin's Lid sits at 26.3% of the variant roll.

Best Coffin's Lid recipes at the Old Bronze stage

Old Bronze has no trait — its job is pure multiplier filler. It ranks #31 of 57 non-trait ores in the w2 pool, so the solver reaches for it whenever raw 1.55x beats trait coverage.

👑 God-Roll BiS

  • Mythril×15
  • Relicium×35
Total ores
50
Multiplier
5.39x
Target chance
26.3% · ~1 in 4
Est. DPS
99

Trait coverage: Mythril 30% OPTIMAL

Highest score: 98.8 DPS on Coffin's Lid at 26.3% per forge — the no-compromise endgame recipe.

⚡ Load in Calculator

⚖️ Zero-Waste Sweet Spot

  • Mythril×18
  • Relicium×42
Total ores
60
Multiplier
5.39x
Target chance
26.3% · ~1 in 4
Est. DPS
99

Trait coverage: Mythril 30% OPTIMAL

60 ores divides cleanly by 30% — every trait ore sits at exactly the sweet spot with zero rounding waste.

⚡ Load in Calculator

💰 No-Raid Farmable

  • Mythril×16
  • Relicium×37
Total ores
53
Multiplier
5.38x
Target chance
26.3% · ~1 in 4
Est. DPS
99

Trait coverage: Mythril 30% OPTIMAL

Built entirely from mined and crafted ores — no Tower of Hell drops or event items required.

⚡ Load in Calculator

Each recipe loads straight into the crucible with ores, RNG lock and target pre-set. Odds are per forge at the recipe's anvil world.

Alternatives & partners in Forgotten Kingdom

Ore Multiplier Sell Trait
Cobalt 1.5x $11 —
Mossy Agate 1.7x $13 —
Amethyst 1.85x $14 —
Jade 1.95x $15 —
Titanium 2x $15 —
Dungeonite 2.1x $16 —
Graveiron 2.2x $17 🔥 Grudge Spikes
Serpentinite 2.3x $17 —
Lapis Lazuli 2.4x $18 🔥 Lapis Ward
Boneite 2.6x $20 🔥 Marrow Drain

Frequently asked questions

What is the multiplier of Old Bronze in The Forge? +

Old Bronze carries a 1.55x crucible multiplier — C tier, rare rarity — sourced from Forgotten Kingdom. A crucible loaded entirely with Old Bronze forges at exactly 1.55x.

Is Old Bronze a trait ore in The Forge? +

No — Old Bronze is a pure multiplier ore. Among non-trait filler ores in its pool it ranks #31 of 57 by multiplier, so it earns crucible slots on raw 1.55x power alone.

Where does Old Bronze drop in The Forge? +

Ancient Boulder (Forgotten Kingdom) at 27.2%; Ruined Statue (Forgotten Kingdom) at 14.0%.

Is Old Bronze good for forging? +

Old Bronze is early-game filler: 1.55x multiplier is low, so swap it out once better ores from Forgotten Kingdom or beyond are unlocked.