Calculate damage for one matchup

Previous value: -"The attacking Pokémon: species plus optional level, nature, IVs, EVs, item, ability, boosts, status, Tera type, and current HP."New value: +"The attacking Pokémon: species plus optional level, nature, IVs, EVs, item, ability, boosts, status, and current HP."

Removed value: -{
-  "description": "Tera type to use when the move is Terastallized, e.g. \"Fairy\".",
-  "type": "string"
-}

Removed value: -{
-  "description": "Tera type to use when the move is Terastallized, e.g. \"Fairy\".",
-  "type": "string"
-}

Removed value: -{
-  "default": 9,
-  "description": "Generation whose data to use, 1-9 (default 9). Earlier generations omit moves, items, abilities, and forms that did not exist yet.",
-  "maximum": 9,
-  "minimum": 1,
-  "type": "integer"
-}

Previous value: -"Stat stages in effect for the calculation; all six keys are present with 0 for unboosted stats."New value: +"Stat stages in effect for the calculation; absent when none were supplied, since every omitted stage is 0."

Previous value: -"EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted; generations 1-2 fix all six at 252 when the call supplies none."New value: +"EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted."

Previous value: -"IVs the set was calculated with; all six keys are present, defaulting to 31."New value: +"IVs the set was calculated with; present only when the call supplied a non-default one, since an all-31 spread is what every omitted IV gives."

Removed value: -{
-  "description": "Tera type echoed back when the call supplied one; absent otherwise.",
-  "type": "string"
-}

Previous value: -[
-  "species",
-  "level",
-  "nature",
-  "evs",
-  "championsPoints",
-  "ivs",
-  "boosts",
-  "stats"
-]New value: +[
+  "species",
+  "level",
+  "nature",
+  "evs",
+  "championsPoints",
+  "stats"
+]

Previous value: -"Stat stages in effect for the calculation; all six keys are present with 0 for unboosted stats."New value: +"Stat stages in effect for the calculation; absent when none were supplied, since every omitted stage is 0."

Previous value: -"EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted; generations 1-2 fix all six at 252 when the call supplies none."New value: +"EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted."

Previous value: -"IVs the set was calculated with; all six keys are present, defaulting to 31."New value: +"IVs the set was calculated with; present only when the call supplied a non-default one, since an all-31 spread is what every omitted IV gives."

Removed value: -{
-  "description": "Tera type echoed back when the call supplied one; absent otherwise.",
-  "type": "string"
-}

Previous value: -[
-  "species",
-  "level",
-  "nature",
-  "evs",
-  "championsPoints",
-  "ivs",
-  "boosts",
-  "stats"
-]New value: +[
+  "species",
+  "level",
+  "nature",
+  "evs",
+  "championsPoints",
+  "stats"
+]

Removed value: -{
-  "description": "Generation whose data and mechanics were used, 1-9.",
-  "maximum": 9007199254740991,
-  "minimum": -9007199254740991,
-  "type": "integer"
-}

Previous value: -[
-  "generation",
-  "attacker",
-  "defender",
-  "move",
-  "field",
-  "damage",
-  "damageRange",
-  "description"
-]New value: +[
+  "attacker",
+  "defender",
+  "move",
+  "field",
+  "damage",
+  "damageRange",
+  "description"
+]

Added value: +{
+  "additionalProperties": {
+    "type": "number"
+  },
+  "description": "Pokémon Champions stat points keyed by stat id (hp, atk, def, spa, spd, spe): whole numbers, each 0-32, totalling at most 66. This is the spread the game’s training screen takes, and an alternative to `evs` — give one or the other, not both. One point is worth 8 EVs, so a converted spread is trimmed from its largest stats to fit the 510 EV cap the calculator enforces.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": {
+    "type": "number"
+  },
+  "description": "Pokémon Champions stat points keyed by stat id (hp, atk, def, spa, spd, spe): whole numbers, each 0-32, totalling at most 66. This is the spread the game’s training screen takes, and an alternative to `evs` — give one or the other, not both. One point is worth 8 EVs, so a converted spread is trimmed from its largest stats to fit the 510 EV cap the calculator enforces.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": {
+    "type": "number"
+  },
+  "description": "The spread as Pokémon Champions stat points (whole numbers, at most 32 in a stat, 66 total) — what the game’s training screen takes; stats left uninvested are omitted and a maxed stat reads 32. The two systems budget differently (510 EVs against 66 points), so a spread trimmed to fit the EV cap reads back a point or two under what was asked: this is the nearest point spread for the stats actually computed, not a copy of the input.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

Previous value: -[
-  "species",
-  "level",
-  "nature",
-  "evs",
-  "ivs",
-  "boosts",
-  "stats"
-]New value: +[
+  "species",
+  "level",
+  "nature",
+  "evs",
+  "championsPoints",
+  "ivs",
+  "boosts",
+  "stats"
+]

Added value: +{
+  "additionalProperties": {
+    "type": "number"
+  },
+  "description": "The spread as Pokémon Champions stat points (whole numbers, at most 32 in a stat, 66 total) — what the game’s training screen takes; stats left uninvested are omitted and a maxed stat reads 32. The two systems budget differently (510 EVs against 66 points), so a spread trimmed to fit the EV cap reads back a point or two under what was asked: this is the nearest point spread for the stats actually computed, not a copy of the input.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

Previous value: -[
-  "species",
-  "level",
-  "nature",
-  "evs",
-  "ivs",
-  "boosts",
-  "stats"
-]New value: +[
+  "species",
+  "level",
+  "nature",
+  "evs",
+  "championsPoints",
+  "ivs",
+  "boosts",
+  "stats"
+]

Previous value: -"Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calc_matchups` to pick the hardest-hitting move per defender."New value: +"Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calculate_matchups` to pick the hardest-hitting move per defender."

Previous value: -"Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calc_matchups` to pick the hardest-hitting move per defender."New value: +"Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calculate_matchups` to pick the hardest-hitting move per defender."

Previous value: -"[minimum, maximum] damage: `calculate_damage` totals every roll (multi-hit moves are summed), while `calc_matchups` reports the flattened per-hit rolls, so its bounds stay single-hit values. [0, 0] means nothing could be calculated."New value: +"[minimum, maximum] damage: `calculate_damage` totals every roll (multi-hit moves are summed), while `calculate_matchups` reports the flattened per-hit rolls, so its bounds stay single-hit values. [0, 0] means nothing could be calculated."

Added value: +"The attacking Pokémon: species plus optional level, nature, IVs, EVs, item, ability, boosts, status, Tera type, and current HP."

Added value: +"Ability name, e.g. \"Intimidate\", \"Protosynthesis\"; defaults to the species’ default ability."

Added value: +"Force the ability on (true) or off (false), e.g. to compare Protosynthesis active vs not; omitted leaves it to the calc."

Added value: +"Stat stages keyed by stat id (hp, atk, def, spa, spd, spe), each -6..+6; omitted stats are 0 (e.g. { atk: 2 } = +2 Attack)."

Added value: +"Current HP when entering damaged, e.g. 120; defaults to full HP."

Added value: +"EVs keyed by stat id (hp, atk, def, spa, spd, spe), each 0-252 in steps of 4; omitted stats are 0, and a total above 510 is rejected."

Added value: +"Treat this Pokémon as Dynamaxed (doubles HP and alters several moves)."

Added value: +"Held item name, e.g. \"Choice Band\", \"Assault Vest\", \"Leftovers\"; the calc applies its damage, Speed, or bulk effect."

Added value: +"IVs keyed by stat id (hp, atk, def, spa, spd, spe), each 0-31; omitted stats default to 31."

Added value: +"Level 1-100; defaults to 100 in the damage tools and 50 in the stat/speed tools."

Added value: +{
+  "description": "Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calc_matchups` to pick the hardest-hitting move per defender.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

Added value: +"Nature name, e.g. \"Jolly\", \"Modest\", \"Adamant\"; defaults to Serious (neutral) when omitted."

Added value: +"Species or form name, e.g. \"Garchomp\", \"Ogerpon-Wellspring\"."

Added value: +"Pre-existing status such as \"brn\", \"par\", or \"tox\"; burn halves physical damage, paralysis cuts Speed."

Added value: +"Tera type to use when the move is Terastallized, e.g. \"Fairy\"."

Added value: +"The defending Pokémon, same fields as `attacker`; its Defense/SpD, HP, typing, and ability drive the result."

Added value: +"Ability name, e.g. \"Intimidate\", \"Protosynthesis\"; defaults to the species’ default ability."

Added value: +"Force the ability on (true) or off (false), e.g. to compare Protosynthesis active vs not; omitted leaves it to the calc."

Added value: +"Stat stages keyed by stat id (hp, atk, def, spa, spd, spe), each -6..+6; omitted stats are 0 (e.g. { atk: 2 } = +2 Attack)."

Added value: +"Current HP when entering damaged, e.g. 120; defaults to full HP."

Added value: +"EVs keyed by stat id (hp, atk, def, spa, spd, spe), each 0-252 in steps of 4; omitted stats are 0, and a total above 510 is rejected."

Added value: +"Treat this Pokémon as Dynamaxed (doubles HP and alters several moves)."

Added value: +"Held item name, e.g. \"Choice Band\", \"Assault Vest\", \"Leftovers\"; the calc applies its damage, Speed, or bulk effect."

Added value: +"IVs keyed by stat id (hp, atk, def, spa, spd, spe), each 0-31; omitted stats default to 31."

Added value: +"Level 1-100; defaults to 100 in the damage tools and 50 in the stat/speed tools."

Added value: +{
+  "description": "Moveset names, e.g. [\"Earthquake\", \"Dragon Claw\"]; used by `calc_matchups` to pick the hardest-hitting move per defender.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

Added value: +"Nature name, e.g. \"Jolly\", \"Modest\", \"Adamant\"; defaults to Serious (neutral) when omitted."

Added value: +"Species or form name, e.g. \"Garchomp\", \"Ogerpon-Wellspring\"."

Added value: +"Pre-existing status such as \"brn\", \"par\", or \"tox\"; burn halves physical damage, paralysis cuts Speed."

Added value: +"Tera type to use when the move is Terastallized, e.g. \"Fairy\"."

Added value: +"Battlefield conditions applied to the calc; omit it for a neutral Singles field with no weather, terrain, or hazards."

Added value: +"Attacker-side flags, e.g. { isHelpingHand: true, isTailwind: true, spikes: 2 }."

Added value: +"Defender-side flags, e.g. { isReflect: true, isLightScreen: true, isAuroraVeil: true, isSR: true }."

Added value: +"Doubles spreads damage across targets; default Singles."

Added value: +"Terrain: \"Electric\", \"Grassy\", \"Psychic\", or \"Misty\"; default none."

Added value: +"Weather: \"Sand\", \"Sun\", \"Rain\", \"Hail\", \"Snow\", \"Harsh Sunshine\", \"Heavy Rain\", or \"Strong Winds\"; default none."

Added value: +"Generation whose data to use, 1-9 (default 9). Earlier generations omit moves, items, abilities, and forms that did not exist yet."

Added value: +"Move used by the attacker, e.g. \"Earthquake\", \"Make It Rain\"; must be a real move name."

Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "properties": {
+    "attacker": {
+      "additionalProperties": false,
+      "description": "The attacking set as the calc resolved it, including the six stats it swung with.",
+      "properties": {
+        "ability": {
+          "description": "Ability used: the one supplied, else the species’ first ability; absent for a species with no abilities.",
+          "type": "string"
+        },
+        "boosts": {
+          "additionalProperties": false,
+          "description": "Stat stages in effect for the calculation; all six keys are present with 0 for unboosted stats.",
+          "properties": {
+            "atk": {
+              "description": "Stat stage for Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Stat stage for Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Stat stage for HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Stat stage for Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Stat stage for Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Stat stage for Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "evs": {
+          "additionalProperties": {
+            "type": "number"
+          },
+          "description": "EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted; generations 1-2 fix all six at 252 when the call supplies none.",
+          "propertyNames": {
+            "type": "string"
+          },
+          "type": "object"
+        },
+        "item": {
+          "description": "Held item echoed back as supplied, e.g. \"Choice Band\", whose effect the calc applied; absent when the set carried none.",
+          "type": "string"
+        },
+        "ivs": {
+          "additionalProperties": false,
+          "description": "IVs the set was calculated with; all six keys are present, defaulting to 31.",
+          "properties": {
+            "atk": {
+              "description": "Individual value for Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Individual value for Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Individual value for HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Individual value for Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Individual value for Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Individual value for Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "level": {
+          "description": "Level the set was calculated at; the damage tools default nested sets to level 100.",
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "nature": {
+          "description": "Nature the stats were computed with, e.g. \"Jolly\"; Serious when the call omitted one.",
+          "type": "string"
+        },
+        "species": {
+          "description": "Canonical species name used in the calculation, e.g. \"Garchomp\".",
+          "type": "string"
+        },
+        "stats": {
+          "additionalProperties": false,
+          "description": "The six stats of this set at its level, IVs, EVs, and nature; stat stages are applied inside the damage mechanics, so they are not folded in here.",
+          "properties": {
+            "atk": {
+              "description": "Final Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Final Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Final HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Final Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Final Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Final Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "status": {
+          "description": "Pre-existing status such as \"brn\", \"par\", or \"tox\"; absent when the set entered healthy.",
+          "type": "string"
+        },
+        "teraType": {
+          "description": "Tera type echoed back when the call supplied one; absent otherwise.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "species",
+        "level",
+        "nature",
+        "evs",
+        "ivs",
+        "boosts",
+        "stats"
+      ],
+      "type": "object"
+    },
+    "damage": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "items": {
+            "type": "number"
+          },
+          "type": "array"
+        },
+        {
+          "items": {
+            "items": {
+              "type": "number"
+            },
+            "type": "array"
+          },
+          "type": "array"
+        }
+      ],
+      "description": "Damage dealt by the attack: a single number for a straight-damage move (0 when the defender is immune), a flat list of rolls for a move that rolls its own damage (e.g. False Swipe), or one roll list per hit for a multi-hit move (e.g. Population Bomb, Dragon Darts)."
+    },
+    "damageRange": {
+      "additionalItems": false,
+      "description": "[minimum, maximum] damage: `calculate_damage` totals every roll (multi-hit moves are summed), while `calc_matchups` reports the flattened per-hit rolls, so its bounds stay single-hit values. [0, 0] means nothing could be calculated.",
+      "items": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "number"
+        }
+      ],
+      "maxItems": 2,
+      "minItems": 2,
+      "type": "array"
+    },
+    "defender": {
+      "additionalProperties": false,
+      "description": "The defending set as the calc resolved it, including the six stats it was hit on.",
+      "properties": {
+        "ability": {
+          "description": "Ability used: the one supplied, else the species’ first ability; absent for a species with no abilities.",
+          "type": "string"
+        },
+        "boosts": {
+          "additionalProperties": false,
+          "description": "Stat stages in effect for the calculation; all six keys are present with 0 for unboosted stats.",
+          "properties": {
+            "atk": {
+              "description": "Stat stage for Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Stat stage for Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Stat stage for HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Stat stage for Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Stat stage for Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Stat stage for Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "evs": {
+          "additionalProperties": {
+            "type": "number"
+          },
+          "description": "EVs the set was calculated with, keyed by stat id (hp, atk, def, spa, spd, spe) with stats left at 0 omitted; generations 1-2 fix all six at 252 when the call supplies none.",
+          "propertyNames": {
+            "type": "string"
+          },
+          "type": "object"
+        },
+        "item": {
+          "description": "Held item echoed back as supplied, e.g. \"Choice Band\", whose effect the calc applied; absent when the set carried none.",
+          "type": "string"
+        },
+        "ivs": {
+          "additionalProperties": false,
+          "description": "IVs the set was calculated with; all six keys are present, defaulting to 31.",
+          "properties": {
+            "atk": {
+              "description": "Individual value for Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Individual value for Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Individual value for HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Individual value for Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Individual value for Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Individual value for Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "level": {
+          "description": "Level the set was calculated at; the damage tools default nested sets to level 100.",
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "nature": {
+          "description": "Nature the stats were computed with, e.g. \"Jolly\"; Serious when the call omitted one.",
+          "type": "string"
+        },
+        "species": {
+          "description": "Canonical species name used in the calculation, e.g. \"Garchomp\".",
+          "type": "string"
+        },
+        "stats": {
+          "additionalProperties": false,
+          "description": "The six stats of this set at its level, IVs, EVs, and nature; stat stages are applied inside the damage mechanics, so they are not folded in here.",
+          "properties": {
+            "atk": {
+              "description": "Final Attack: the stat behind physical damage dealt.",
+              "type": "number"
+            },
+            "def": {
+              "description": "Final Defense: the stat behind physical damage taken.",
+              "type": "number"
+            },
+            "hp": {
+              "description": "Final HP: hit points, which decide how much damage the set can take.",
+              "type": "number"
+            },
+            "spa": {
+              "description": "Final Special Attack: the stat behind special damage dealt.",
+              "type": "number"
+            },
+            "spd": {
+              "description": "Final Special Defense: the stat behind special damage taken.",
+              "type": "number"
+            },
+            "spe": {
+              "description": "Final Speed: turn order; the higher Speed moves first.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "hp",
+            "atk",
+            "def",
+            "spa",
+            "spd",
+            "spe"
+          ],
+          "type": "object"
+        },
+        "status": {
+          "description": "Pre-existing status such as \"brn\", \"par\", or \"tox\"; absent when the set entered healthy.",
+          "type": "string"
+        },
+        "teraType": {
+          "description": "Tera type echoed back when the call supplied one; absent otherwise.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "species",
+        "level",
+        "nature",
+        "evs",
+        "ivs",
+        "boosts",
+        "stats"
+      ],
+      "type": "object"
+    },
+    "description": {
+      "description": "One-line summary of the whole matchup, e.g. \"252 Atk Choice Band Garchomp Dragon Claw vs. 252 HP / 252+ Def Corviknight: 64-76 (16.4 - 19.5%) -- possible 6HKO\"; an explicit 0-damage note when the calc could not describe it.",
+      "type": "string"
+    },
+    "field": {
+      "additionalProperties": false,
+      "description": "The battlefield the calc ran under, echoed back with its defaults filled in.",
+      "properties": {
+        "gameType": {
+          "description": "How many targets the move hit; \"Singles\" unless the call asked for Doubles.",
+          "enum": [
+            "Singles",
+            "Doubles"
+          ],
+          "type": "string"
+        },
+        "terrain": {
+          "description": "Terrain in effect, e.g. \"Electric\", \"Grassy\"; absent when the field had none.",
+          "type": "string"
+        },
+        "weather": {
+          "description": "Weather in effect, e.g. \"Sun\", \"Rain\", \"Sand\"; absent when the field had none.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "gameType"
+      ],
+      "type": "object"
+    },
+    "generation": {
+      "description": "Generation whose data and mechanics were used, 1-9.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "koChance": {
+      "description": "Human-readable KO chance, e.g. \"guaranteed OHKO\" or \"31.3% chance to 2HKO\"; an empty string when no KO is possible (e.g. False Swipe), and absent when the calc could not describe the matchup at all, which is the immunity case.",
+      "type": "string"
+    },
+    "move": {
+      "description": "Canonical move name that was calculated, e.g. \"Dragon Claw\".",
+      "type": "string"
+    }
+  },
+  "required": [
+    "generation",
+    "attacker",
+    "defender",
+    "move",
+    "field",
+    "damage",
+    "damageRange",
+    "description"
+  ],
+  "type": "object"
+}