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Heartstone Ore

mythic S+ event

Valentine's event crystal; couples forge matching blades from it.

Ore stats

Crucible multiplier
18.8x
NPC sell price
$141
per ore
Rarity
mythic
S+ tier
Found in
Crimson Sakura Isles
Source type
event
Trait
None
multiplier filler

Where Heartstone Ore comes from

Source World Chance
Seasonal Event Reward Crimson Sakura Isles Event

Forge odds for Colossal Gemblade

P(Colossal Sword class) P(Colossal Gemblade) ▏RNG-lock
0% 16% 33% 49% 65% 3 10 20 30 40 50 55 ores (N) N=50
Per-forge odds at the Crimson Sakura Isles anvil without RNG lock. At 50+ ores with RNG Lock on, the class roll is guaranteed and Colossal Gemblade sits at 22.7% of the variant roll.

Best Colossal Gemblade recipes at the Heartstone Ore stage

Heartstone Ore has no trait — its job is pure multiplier filler. It ranks #16 of 118 non-trait ores in the raid t10_t15 pool, so the solver reaches for it whenever raw 18.8x beats trait coverage.

👑 God-Roll BiS

  • Supermassive Black Hole×15
  • Extinctionite×15
  • Kitsunite×15
  • Frost Star×5
Total ores
50
Multiplier
26.68x
Target chance
22.7% · ~1 in 5
Est. DPS
1,357

Trait coverage: Supermassive Black Hole 30% OPTIMAL · Extinctionite 30% OPTIMAL · Kitsunite 30% OPTIMAL

Highest score: 1356.5 DPS on Colossal Gemblade at 22.7% per forge — the no-compromise endgame recipe.

⚡ Load in Calculator

⚖️ Zero-Waste Sweet Spot

  • Supermassive Black Hole×18
  • Extinctionite×18
  • Kitsunite×18
  • Frost Star×6
Total ores
60
Multiplier
26.68x
Target chance
22.7% · ~1 in 5
Est. DPS
1,357

Trait coverage: Supermassive Black Hole 30% OPTIMAL · Extinctionite 30% OPTIMAL · Kitsunite 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

  • Dragonsteel×15
  • Sakura Eternium×35
Total ores
50
Multiplier
20.33x
Target chance
22.7% · ~1 in 5
Est. DPS
589

Trait coverage: Dragonsteel 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 Crimson Sakura Isles

Ore Multiplier Sell Trait
Zephyte 18.5x $139 —
Vanegos 19.5x $146 —
Lotus Steel 19.5x $146 —
Aether Lotus 18x $135 🔥 Lotus Bloom
Dragonbloom 17.5x $131 —
Dawnbringer Alloy 20.2x $152 —
Starweave 17x $128 —
Starforged Ore 17x $128 —
Voidtouched Ingot 20.8x $156 —
Wolfarite 16x $120 🔥 Wolfarite Swiftness

Frequently asked questions

What is the multiplier of Heartstone Ore in The Forge? ＋

Heartstone Ore carries a 18.8x crucible multiplier — S+ tier, mythic rarity — sourced from Crimson Sakura Isles. A crucible loaded entirely with Heartstone Ore forges at exactly 18.8x.

Is Heartstone Ore a trait ore in The Forge? ＋

No — Heartstone Ore is a pure multiplier ore. Among non-trait filler ores in its pool it ranks #16 of 118 by multiplier, so it earns crucible slots on raw 18.8x power alone.

Where does Heartstone Ore drop in The Forge? ＋

Seasonal Event Reward (Crimson Sakura Isles) at Event.

Is Heartstone Ore good for forging? ＋

Heartstone Ore is top-tier forging material: 18.8x multiplier puts it among the strongest ores in the game.