{
  "version": "fusion-v3-20261017",
  "source": {
    "kind": "user_supplied_probability_disclosure_image_and_explicit_clarification",
    "receivedDate": "2026-10-17",
    "image": "assets/fusion/probability-rules-20261017.jpg",
    "scope": "Only the three sealed-material fusion tables; equipment reforging is excluded.",
    "note": "All fusion rates include pity and are rounded to two decimal percentage points; they are not independent per-attempt base rates."
  },
  "countUpgrade": [
    {"input": [1, 1], "output": 2, "effectiveRate": 0.2572, "pity": 10},
    {"input": [2, 2], "output": 3, "effectiveRate": 0.2472, "pity": 10},
    {"input": [3, 3], "output": 4, "effectiveRate": 0.2391, "pity": 8},
    {"input": [4, 4], "output": 5, "effectiveRate": 0.2288, "pity": 8},
    {"input": [5, 5], "output": 6, "effectiveRate": 0.2192, "pity": 8}
  ],
  "mutation": {
    "rare": {"total": 6, "routes": ["4+2", "3+3", "5+1"], "effectiveRate": 0.0195, "pity": 73},
    "fool": {"total": 8, "routes": ["4+4", "5+3", "6+2"], "effectiveRate": 0.0112, "pity": 105}
  },
  "counterRules": {
    "materialTypes": ["attack", "defense"],
    "attackDefenseShared": false,
    "mutationKey": ["materialType", "inputTotal"],
    "countUpgradeKey": ["materialType", "equalInputTier"],
    "sameMutationGroupSharesRateAndPity": true,
    "unequalInputsAdvanceCountUpgradePity": false,
    "higherTierSatisfiesLowerInventoryGate": true
  },
  "rareAffixConditionalDistribution": {
    "attack": [
      {"name": "战争主教", "probability": 0.05},
      {"name": "恐惧主教", "probability": 0.05},
      {"name": "神明之手", "probability": 0.05},
      {"name": "天灾化身", "probability": 0.05},
      {"name": "收割者", "probability": 0.20},
      {"name": "风眷者", "probability": 0.20},
      {"name": "催眠师", "probability": 0.20},
      {"name": "通灵者", "probability": 0.20}
    ],
    "defense": [
      {"name": "荒芜主母", "probability": 0.05},
      {"name": "隐秘之仆", "probability": 0.05},
      {"name": "混乱行者", "probability": 0.05},
      {"name": "沉默门徒", "probability": 0.05},
      {"name": "守护者", "probability": 0.20},
      {"name": "无暗者", "probability": 0.20},
      {"name": "教唆者", "probability": 0.20},
      {"name": "格斗家", "probability": 0.20}
    ]
  }
}