National Pokédex #0837 · Generation 8

Rolycoly

rock

Most of its body has the same composition as coal. Fittingly, this Pokémon was first discovered in coal mines about 400 years ago.

Natural spawnEvolution chain

Quick answer

How do you get Rolycoly?

Rolycoly can spawn in Dripstone Caves, Lush Caves, Vexing Caves, and 53 other eligible biomes (Nearby: Coal Ore). Check the complete conditions below; these routes reflect AshRun's installed ATMons files.

AshRun ATMons 1.3.0 · Data updated 2026-09-07 · Sources & limitations

AshRun locations

How to obtain Rolycoly

2 places to look

Where to look in the wild

Eligible biomes (56)

Dripstone Caves + 55 more

Dripstone Caves
Lush Caves
Vexing Caves
Cave Andesite Caves
Cave Diorite Caves
Cave Fungal Caves
Cave Granite Caves
Cave Infested Caves
Cave Thermal Caves
Cave Underground Jungle
Cave Deep Caves
Cave Frostfire Caves
Cave Mantle Caves
Cave Tuff Caves
Cave Desert Caves
Meadow
Frozen Peaks
Jagged Peaks
Stony Peaks
Snowy Slopes
Cherry Grove
Flashing Forest
Emerald Peaks
Painted Mountains
Rocky Mountains
Scarlet Mountains
Volcanic Peaks
Alpine Grove
Ashen Savanna
Caldera
Savanna Slopes
Siberian Grove
Snowy Maple Forest
Snowy Shield
Tropical Jungle
Volcanic Crater
Windswept Hills
Windswept Forest
Windswept Gravelly Hills
Fractured Savanna
Haze Mountain
Stony Spires
Windswept Spires
Alpine Highlands
Arid Highlands
Blooming Plateau
Highlands
Blooming Valley
Forested Highlands
Lavender Valley
Lush Valley
Moonlight Valley
Sakura Valley
Temperate Highlands
Yosemite Lowlands
Yosemite Cliffs

Expanded from server categories: Cave, Mountain

Level10-25RarityCommon

Nearby: Coal Ore

Eligible biomes (56)

Dripstone Caves + 55 more

Dripstone Caves
Lush Caves
Vexing Caves
Cave Andesite Caves
Cave Diorite Caves
Cave Fungal Caves
Cave Granite Caves
Cave Infested Caves
Cave Thermal Caves
Cave Underground Jungle
Cave Deep Caves
Cave Frostfire Caves
Cave Mantle Caves
Cave Tuff Caves
Cave Desert Caves
Meadow
Frozen Peaks
Jagged Peaks
Stony Peaks
Snowy Slopes
Cherry Grove
Flashing Forest
Emerald Peaks
Painted Mountains
Rocky Mountains
Scarlet Mountains
Volcanic Peaks
Alpine Grove
Ashen Savanna
Caldera
Savanna Slopes
Siberian Grove
Snowy Maple Forest
Snowy Shield
Tropical Jungle
Volcanic Crater
Windswept Hills
Windswept Forest
Windswept Gravelly Hills
Fractured Savanna
Haze Mountain
Stony Spires
Windswept Spires
Alpine Highlands
Arid Highlands
Blooming Plateau
Highlands
Blooming Valley
Forested Highlands
Lavender Valley
Lush Valley
Moonlight Valley
Sakura Valley
Temperate Highlands
Yosemite Lowlands
Yosemite Cliffs

Expanded from server categories: Cave, Mountain

Level10-25RarityUncommon

Battle profile

Base stats

240 total

Hp30

Attack40

Defence50

Special Attack40

Special Defence50

Speed30

Abilities

Steamengine
Heatproof
Flashfire Hidden

Training

Base experience: 48
Growth: Medium Slow
EV yield: Hp: 0 · Attack: 0 · Defence: 1 · Special Attack: 0 · Special Defence: 0 · Speed: 0
Friendship: 50

Progression

Evolution & forms

Evolves into

Carkol

level it up · reach level 18

View Carkol →

Complete installed learnset

Moves

66 entries

Level moves (10)

Lv. 1 · TackleLv. 1 · SmokescreenLv. 5 · RapidspinLv. 10 · SmackdownLv. 15 · RockpolishLv. 20 · AncientpowerLv. 25 · IncinerateLv. 30 · StealthrockLv. 35 · HeatcrashLv. 40 · Rockblast

Egg moves (3)

BlockExplosionMudslap

Tm moves (37)

AncientpowerBlockBodyslamBulldozeCurseDigEndureExplosionFacadeGyroballHeatcrashIncinerateIrondefenseIronheadMeteorbeamMudslapPowergemProtectReflectRestRockblastRockpolishRockslideRocktombSandstormSandtombSelfdestructSleeptalkSmackdownSpikesStealthrockStoneedgeSubstituteTakedownTemperflareTerablastWillowisp

Tutor moves (13)

AncientpowerBlockBulldozeIrondefenseIronheadMeteorbeamMudslapRestRockslideSleeptalkSpikesStealthrockStoneedge

Legacy moves (3)

AttractRoundSnore

Useful extras

Drops & breeding

Coal

Quantity 0-1

Black Augurite

2.5% chance

Passho Berry

2.5% chance

Egg groups: Mineral
Egg cycles: 15
Catch rate: 255
Maximum drops: 3

Technical server dataRaw records, internal IDs, source files, presets, and full JSON

Source summary

Base species: Cobblemon-neoforge-1.7.3+1.21.1.jar. Installed additions: complete-cobblemon-collection-myths-and-legends-compat-2.1.0.jar, mega_showdown-neoforge-1.9.9+1.7.3+1.21.1.jar.

Acquisition records

{
  "questGuides": [],
  "structureEncounters": [],
  "naturalSpawns": [
    {
      "id": "ccc-rolycoly-1",
      "pokemon": "rolycoly",
      "presets": [
        "natural",
        "wild"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "common",
      "level": "10-25",
      "weight": 20,
      "condition": {
        "biomes": [
          "#cobblemon:is_cave",
          "#cobblemon:is_mountain"
        ],
        "neededNearbyBlocks": [
          "minecraft:coal_ore"
        ]
      },
      "source": "complete-cobblemon-collection-myths-and-legends-compat-2.1.0.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0837_rolycoly.json",
      "resolvedBiomes": [
        "minecraft:dripstone_caves",
        "minecraft:lush_caves",
        "ars_elemental:vexing_caves",
        "terralith:cave/andesite_caves",
        "terralith:cave/diorite_caves",
        "terralith:cave/fungal_caves",
        "terralith:cave/granite_caves",
        "terralith:cave/infested_caves",
        "terralith:cave/thermal_caves",
        "terralith:cave/underground_jungle",
        "terralith:cave/deep_caves",
        "terralith:cave/frostfire_caves",
        "terralith:cave/mantle_caves",
        "terralith:cave/tuff_caves",
        "terralith:cave/desert_caves",
        "minecraft:meadow",
        "minecraft:frozen_peaks",
        "minecraft:jagged_peaks",
        "minecraft:stony_peaks",
        "minecraft:snowy_slopes",
        "minecraft:cherry_grove",
        "ars_elemental:flashing_forest",
        "terralith:emerald_peaks",
        "terralith:painted_mountains",
        "terralith:rocky_mountains",
        "terralith:scarlet_mountains",
        "terralith:volcanic_peaks",
        "terralith:alpine_grove",
        "terralith:ashen_savanna",
        "terralith:caldera",
        "terralith:savanna_slopes",
        "terralith:siberian_grove",
        "terralith:snowy_maple_forest",
        "terralith:snowy_shield",
        "terralith:tropical_jungle",
        "terralith:volcanic_crater",
        "minecraft:windswept_hills",
        "minecraft:windswept_forest",
        "minecraft:windswept_gravelly_hills",
        "terralith:fractured_savanna",
        "terralith:haze_mountain",
        "terralith:stony_spires",
        "terralith:windswept_spires",
        "terralith:alpine_highlands",
        "terralith:arid_highlands",
        "terralith:blooming_plateau",
        "terralith:highlands",
        "terralith:blooming_valley",
        "terralith:forested_highlands",
        "terralith:lavender_valley",
        "terralith:lush_valley",
        "terralith:moonlight_valley",
        "terralith:sakura_valley",
        "terralith:temperate_highlands",
        "terralith:yosemite_lowlands",
        "terralith:yosemite_cliffs"
      ]
    },
    {
      "id": "ccc-rolycoly-2",
      "pokemon": "rolycoly",
      "presets": [
        "natural",
        "wild"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "uncommon",
      "level": "10-25",
      "weight": 20,
      "condition": {
        "biomes": [
          "#cobblemon:is_cave",
          "#cobblemon:is_mountain"
        ]
      },
      "source": "complete-cobblemon-collection-myths-and-legends-compat-2.1.0.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0837_rolycoly.json",
      "resolvedBiomes": [
        "minecraft:dripstone_caves",
        "minecraft:lush_caves",
        "ars_elemental:vexing_caves",
        "terralith:cave/andesite_caves",
        "terralith:cave/diorite_caves",
        "terralith:cave/fungal_caves",
        "terralith:cave/granite_caves",
        "terralith:cave/infested_caves",
        "terralith:cave/thermal_caves",
        "terralith:cave/underground_jungle",
        "terralith:cave/deep_caves",
        "terralith:cave/frostfire_caves",
        "terralith:cave/mantle_caves",
        "terralith:cave/tuff_caves",
        "terralith:cave/desert_caves",
        "minecraft:meadow",
        "minecraft:frozen_peaks",
        "minecraft:jagged_peaks",
        "minecraft:stony_peaks",
        "minecraft:snowy_slopes",
        "minecraft:cherry_grove",
        "ars_elemental:flashing_forest",
        "terralith:emerald_peaks",
        "terralith:painted_mountains",
        "terralith:rocky_mountains",
        "terralith:scarlet_mountains",
        "terralith:volcanic_peaks",
        "terralith:alpine_grove",
        "terralith:ashen_savanna",
        "terralith:caldera",
        "terralith:savanna_slopes",
        "terralith:siberian_grove",
        "terralith:snowy_maple_forest",
        "terralith:snowy_shield",
        "terralith:tropical_jungle",
        "terralith:volcanic_crater",
        "minecraft:windswept_hills",
        "minecraft:windswept_forest",
        "minecraft:windswept_gravelly_hills",
        "terralith:fractured_savanna",
        "terralith:haze_mountain",
        "terralith:stony_spires",
        "terralith:windswept_spires",
        "terralith:alpine_highlands",
        "terralith:arid_highlands",
        "terralith:blooming_plateau",
        "terralith:highlands",
        "terralith:blooming_valley",
        "terralith:forested_highlands",
        "terralith:lavender_valley",
        "terralith:lush_valley",
        "terralith:moonlight_valley",
        "terralith:sakura_valley",
        "terralith:temperate_highlands",
        "terralith:yosemite_lowlands",
        "terralith:yosemite_cliffs"
      ]
    },
    {
      "id": "rolycoly-1",
      "pokemon": "rolycoly",
      "presets": [
        "natural",
        "wild"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "common",
      "level": "10-25",
      "weight": 20,
      "condition": {
        "biomes": [
          "#cobblemon:is_cave",
          "#cobblemon:is_mountain"
        ],
        "neededNearbyBlocks": [
          "minecraft:coal_ore"
        ]
      },
      "source": "mega_showdown-neoforge-1.9.9+1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0837_rolycoly.json",
      "resolvedBiomes": [
        "minecraft:dripstone_caves",
        "minecraft:lush_caves",
        "ars_elemental:vexing_caves",
        "terralith:cave/andesite_caves",
        "terralith:cave/diorite_caves",
        "terralith:cave/fungal_caves",
        "terralith:cave/granite_caves",
        "terralith:cave/infested_caves",
        "terralith:cave/thermal_caves",
        "terralith:cave/underground_jungle",
        "terralith:cave/deep_caves",
        "terralith:cave/frostfire_caves",
        "terralith:cave/mantle_caves",
        "terralith:cave/tuff_caves",
        "terralith:cave/desert_caves",
        "minecraft:meadow",
        "minecraft:frozen_peaks",
        "minecraft:jagged_peaks",
        "minecraft:stony_peaks",
        "minecraft:snowy_slopes",
        "minecraft:cherry_grove",
        "ars_elemental:flashing_forest",
        "terralith:emerald_peaks",
        "terralith:painted_mountains",
        "terralith:rocky_mountains",
        "terralith:scarlet_mountains",
        "terralith:volcanic_peaks",
        "terralith:alpine_grove",
        "terralith:ashen_savanna",
        "terralith:caldera",
        "terralith:savanna_slopes",
        "terralith:siberian_grove",
        "terralith:snowy_maple_forest",
        "terralith:snowy_shield",
        "terralith:tropical_jungle",
        "terralith:volcanic_crater",
        "minecraft:windswept_hills",
        "minecraft:windswept_forest",
        "minecraft:windswept_gravelly_hills",
        "terralith:fractured_savanna",
        "terralith:haze_mountain",
        "terralith:stony_spires",
        "terralith:windswept_spires",
        "terralith:alpine_highlands",
        "terralith:arid_highlands",
        "terralith:blooming_plateau",
        "terralith:highlands",
        "terralith:blooming_valley",
        "terralith:forested_highlands",
        "terralith:lavender_valley",
        "terralith:lush_valley",
        "terralith:moonlight_valley",
        "terralith:sakura_valley",
        "terralith:temperate_highlands",
        "terralith:yosemite_lowlands",
        "terralith:yosemite_cliffs"
      ]
    },
    {
      "id": "rolycoly-2",
      "pokemon": "rolycoly",
      "presets": [
        "natural",
        "wild"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "uncommon",
      "level": "10-25",
      "weight": 20,
      "condition": {
        "biomes": [
          "#cobblemon:is_cave",
          "#cobblemon:is_mountain"
        ]
      },
      "source": "mega_showdown-neoforge-1.9.9+1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0837_rolycoly.json",
      "resolvedBiomes": [
        "minecraft:dripstone_caves",
        "minecraft:lush_caves",
        "ars_elemental:vexing_caves",
        "terralith:cave/andesite_caves",
        "terralith:cave/diorite_caves",
        "terralith:cave/fungal_caves",
        "terralith:cave/granite_caves",
        "terralith:cave/infested_caves",
        "terralith:cave/thermal_caves",
        "terralith:cave/underground_jungle",
        "terralith:cave/deep_caves",
        "terralith:cave/frostfire_caves",
        "terralith:cave/mantle_caves",
        "terralith:cave/tuff_caves",
        "terralith:cave/desert_caves",
        "minecraft:meadow",
        "minecraft:frozen_peaks",
        "minecraft:jagged_peaks",
        "minecraft:stony_peaks",
        "minecraft:snowy_slopes",
        "minecraft:cherry_grove",
        "ars_elemental:flashing_forest",
        "terralith:emerald_peaks",
        "terralith:painted_mountains",
        "terralith:rocky_mountains",
        "terralith:scarlet_mountains",
        "terralith:volcanic_peaks",
        "terralith:alpine_grove",
        "terralith:ashen_savanna",
        "terralith:caldera",
        "terralith:savanna_slopes",
        "terralith:siberian_grove",
        "terralith:snowy_maple_forest",
        "terralith:snowy_shield",
        "terralith:tropical_jungle",
        "terralith:volcanic_crater",
        "minecraft:windswept_hills",
        "minecraft:windswept_forest",
        "minecraft:windswept_gravelly_hills",
        "terralith:fractured_savanna",
        "terralith:haze_mountain",
        "terralith:stony_spires",
        "terralith:windswept_spires",
        "terralith:alpine_highlands",
        "terralith:arid_highlands",
        "terralith:blooming_plateau",
        "terralith:highlands",
        "terralith:blooming_valley",
        "terralith:forested_highlands",
        "terralith:lavender_valley",
        "terralith:lush_valley",
        "terralith:moonlight_valley",
        "terralith:sakura_valley",
        "terralith:temperate_highlands",
        "terralith:yosemite_lowlands",
        "terralith:yosemite_cliffs"
      ]
    }
  ],
  "raids": [],
  "fossils": []
}

Evolution and forms

{
  "evolutions": [
    {
      "id": "rolycoly_carkol",
      "variant": "level_up",
      "result": "carkol",
      "consumeHeldItem": false,
      "learnableMoves": [
        "flamecharge"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 18
        }
      ]
    }
  ],
  "forms": []
}

Behavior and drops

{
  "behaviour": {
    "moving": {
      "swim": {
        "avoidsWater": true,
        "canSwimInLava": true
      }
    },
    "herd": {
      "maxSize": "4",
      "toleratedLeaders": [
        {
          "pokemon": "rolycoly",
          "tier": 1
        },
        {
          "pokemon": "carkol",
          "tier": 2
        },
        {
          "pokemon": "coalossal",
          "tier": 3
        }
      ]
    },
    "resting": {
      "willSleepOnBed": true,
      "times": [
        "any"
      ],
      "drowsyChance": 0.0014,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    },
    "fireImmune": true
  },
  "drops": {
    "amount": 3,
    "entries": [
      {
        "item": "minecraft:coal",
        "quantityRange": "0-1"
      },
      {
        "item": "cobblemon:black_augurite",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:passho_berry",
        "percentage": 2.5
      }
    ]
  },
  "labels": [
    "gen8"
  ]
}

Complete installed species record

{
  "nationalPokedexNumber": 837,
  "name": "Rolycoly",
  "primaryType": "rock",
  "maleRatio": 0.5,
  "height": 3,
  "weight": 120,
  "pokedex": [
    "cobblemon.species.rolycoly.desc"
  ],
  "labels": [
    "gen8"
  ],
  "aspects": [],
  "abilities": [
    "steamengine",
    "heatproof",
    "h:flashfire"
  ],
  "eggGroups": [
    "mineral"
  ],
  "baseStats": {
    "hp": 30,
    "attack": 40,
    "defence": 50,
    "special_attack": 40,
    "special_defence": 50,
    "speed": 30
  },
  "evYield": {
    "hp": 0,
    "attack": 0,
    "defence": 1,
    "special_attack": 0,
    "special_defence": 0,
    "speed": 0
  },
  "baseExperienceYield": 48,
  "experienceGroup": "medium_slow",
  "catchRate": 255,
  "eggCycles": 15,
  "baseFriendship": 50,
  "baseScale": 1,
  "hitbox": {
    "width": 0.8,
    "height": 0.6,
    "fixed": false
  },
  "behaviour": {
    "moving": {
      "swim": {
        "avoidsWater": true,
        "canSwimInLava": true
      }
    },
    "herd": {
      "maxSize": "4",
      "toleratedLeaders": [
        {
          "pokemon": "rolycoly",
          "tier": 1
        },
        {
          "pokemon": "carkol",
          "tier": 2
        },
        {
          "pokemon": "coalossal",
          "tier": 3
        }
      ]
    },
    "resting": {
      "willSleepOnBed": true,
      "times": [
        "any"
      ],
      "drowsyChance": 0.0014,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    },
    "fireImmune": true
  },
  "drops": {
    "amount": 3,
    "entries": [
      {
        "item": "minecraft:coal",
        "quantityRange": "0-1"
      },
      {
        "item": "cobblemon:black_augurite",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:passho_berry",
        "percentage": 2.5
      }
    ]
  },
  "moves": [
    "1:tackle",
    "1:smokescreen",
    "5:rapidspin",
    "10:smackdown",
    "15:rockpolish",
    "20:ancientpower",
    "25:incinerate",
    "30:stealthrock",
    "35:heatcrash",
    "40:rockblast",
    "egg:block",
    "egg:explosion",
    "egg:mudslap",
    "tm:ancientpower",
    "tm:block",
    "tm:bodyslam",
    "tm:bulldoze",
    "tm:curse",
    "tm:dig",
    "tm:endure",
    "tm:explosion",
    "tm:facade",
    "tm:gyroball",
    "tm:heatcrash",
    "tm:incinerate",
    "tm:irondefense",
    "tm:ironhead",
    "tm:meteorbeam",
    "tm:mudslap",
    "tm:powergem",
    "tm:protect",
    "tm:reflect",
    "tm:rest",
    "tm:rockblast",
    "tm:rockpolish",
    "tm:rockslide",
    "tm:rocktomb",
    "tm:sandstorm",
    "tm:sandtomb",
    "tm:selfdestruct",
    "tm:sleeptalk",
    "tm:smackdown",
    "tm:spikes",
    "tm:stealthrock",
    "tm:stoneedge",
    "tm:substitute",
    "tm:takedown",
    "tm:temperflare",
    "tm:terablast",
    "tm:willowisp",
    "tutor:ancientpower",
    "tutor:block",
    "tutor:bulldoze",
    "tutor:irondefense",
    "tutor:ironhead",
    "tutor:meteorbeam",
    "tutor:mudslap",
    "tutor:rest",
    "tutor:rockslide",
    "tutor:sleeptalk",
    "tutor:spikes",
    "tutor:stealthrock",
    "tutor:stoneedge",
    "legacy:attract",
    "legacy:round",
    "legacy:snore"
  ],
  "evolutions": [
    {
      "id": "rolycoly_carkol",
      "variant": "level_up",
      "result": "carkol",
      "consumeHeldItem": false,
      "learnableMoves": [
        "flamecharge"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 18
        }
      ]
    }
  ],
  "implemented": true,
  "standingEyeHeight": 0.5,
  "swimmingEyeHeight": 0.5
}