Foxfire crystallized at the shrine of the Nine-Tails. Kitsune Flame erupts from forged blades as massive bonus damage.
Nine-tailed foxfire erupts from the blade on every hit.
How the waterline works. The game counts Kitsunite's share of the total crucible: under 10% the trait is INACTIVE; 10–30% it scales linearly (SCALING); 30–35% is OPTIMAL (full 25%); past 35% it is OVERCAP — the trait stays maxed but the extra ores are wasted multiplier.
Exact top-up formula. Adding Δ ores also grows the total N, so the real formula is Δ₁₀ = ceil((N − 10n) / 9) for the 10% line and Δ₃₀ = ceil((3N − 10n) / 7) for the 30% sweet spot — never the naive "fill to 30%".
Worked example. Say your 50-ore crucible already holds 8 Kitsunite (16%, SCALING at 18.0%). To max out you need +10 more — landing at 18/60 = exactly 30%. And a tiny 30-ore forge holding 2 Kitsunite needs +2 to wake the trait (4/32 = 12.5%).
| Source | World | Chance |
|---|---|---|
| Tower of Hell Wave 14 (T14) | Tower of Hell | 1/468 (0.2%) |
Kitsune Flame applies to weapons — these solver picks pin Kitsunite at the 30% sweet spot on the best weapon of its stage, the Colossal Gemblade.
Trait coverage: Kitsunite 30% OPTIMAL
Highest score: 835.0 DPS on Colossal Gemblade at 22.7% per forge — the no-compromise endgame recipe.
⚡ Load in CalculatorTrait coverage: Kitsunite 30% OPTIMAL
60 ores divides cleanly by 30% — every trait ore sits at exactly the sweet spot with zero rounding waste.
⚡ Load in CalculatorTrait coverage: Dragonsteel 30% OPTIMAL
Built entirely from mined and crafted ores — no Tower of Hell drops or event items required.
⚡ Load in CalculatorEach recipe loads straight into the crucible with ores, RNG lock and target pre-set. Odds are per forge at the recipe's anvil world.
| Ore | Multiplier | Sell | Trait |
|---|---|---|---|
| Supermassive Black Hole | 27.4x | $206 | 🔥 Event Horizon |
| Frost Star | 27.75x | $208 | — |
| Bizzarite | 25.5x | $191 | 🔥 Bizarre Surge |
| Extinctionite | 24.8x | $186 | 🔥 Extinction Wave |
Kitsunite carries a 27.5x crucible multiplier — S+ tier, divine rarity — sourced from Tower of Hell. A crucible loaded entirely with Kitsunite forges at exactly 27.5x.
Kitsune Flame caps at 30% of the crucible load: ceil(0.3 × N) ores — 15 Kitsunite in a 50-ore forge. At 10% it activates at 15%, reaching the full 25% at 30%.
Tower of Hell Wave 14 (T14) (Tower of Hell) at 1/468.
Kitsunite is top-tier forging material: 27.5x multiplier puts it among the strongest ores in the game, and the Kitsune Flame trait makes it a cornerstone of endgame recipes.