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In-game model of Grimer
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National Pokédex #0088 · Generation 1

Grimer

poison

Grimer emerged from the sludge that settled on a polluted seabed. This Pokémon loves anything filthy. It constantly leaks a horribly germ-infested fluid from all over its body.

Natural spawnEvolution chain

AshRun locations

How to obtain Grimer

13 places to look

Where to look in the wild

Biome

Swamp

Level8-33RarityUncommon
  • Light: Bright
Biome

Overworld

Level8-33RarityUncommon
  • Light: Bright
Biome

Overworld

Level8-33RarityUncommon
  • Light: Bright
  • Near: Village
Biome

Swamp

Level8-33RarityCommon
  • Outdoors
Biome

Overworld

Level8-33RarityCommon
  • Outdoors
Biome

Overworld

Level8-33RarityCommon
  • Outdoors
  • Near: Village
Biome

Swamp

Level8-33RarityCommon
  • Light: Bright
  • Under cover
Biome

Overworld

Level8-33RarityCommon
  • Light: Bright
  • Under cover
Biome

Overworld

Level8-33RarityCommon
  • Light: Bright
  • Under cover
  • Near: Village
Biome

Overworld

Level8-33RarityUncommon
  • Light: Bright
Biome

Overworld

Level8-33RarityUncommon
  • Light: Bright
  • Near: Village
Biome

Nether Toxic

Level8-33RarityCommon
Biome

Beach

Level14-37RarityCommon
  • Outdoors

Battle profile

Base stats

325 total
Hp80
Attack80
Defence50
Special Attack40
Special Defence50
Speed25

Abilities

  • Stench
  • Stickyhold
  • Poisontouch Hidden

Training

Base experience
65
Growth
Medium Fast
EV yield
Hp: 1 · Attack: 0 · Defence: 0 · Special Attack: 0 · Special Defence: 0 · Speed: 0
Friendship
50

Progression

Evolution & forms

Forms

Complete installed learnset

Moves

124 entries
Level moves (16)
Lv. 1 · PoisongasLv. 1 · PoundLv. 4 · HardenLv. 7 · MudslapLv. 12 · DisableLv. 15 · SludgeLv. 18 · MudbombLv. 21 · MinimizeLv. 26 · ToxicLv. 29 · SludgebombLv. 32 · SludgewaveLv. 37 · ScreechLv. 40 · GunkshotLv. 43 · AcidarmorLv. 46 · BelchLv. 48 · Memento
Egg moves (10)
AcidsprayCurseHazeLickMeanlookShadowpunchShadowsneakSpitupStockpileSwallow
Tm moves (60)
AcidsprayAssuranceBodyslamBrutalswingConfuserayCurseDigDrainpunchEndureExplosionFacadeFireblastFirepunchFlamethrowerFlingGigadrainGunkshotHazeHelpinghandHexIcepunchImprisonIncinerateInfestationMetronomeMudshotMudslapPainsplitPaybackPoisonjabPoweruppunchProtectRaindanceRestRockslideRocktombSandstormScaryfaceScreechSelfdestructShadowballShockwaveSleeptalkSludgebombSludgewaveSmogStrengthSubstituteSunnydayTakedownTauntTerablastThiefThunderThunderboltThunderpunchTormentToxicVenoshockZenheadbutt
Tutor moves (19)
DrainpunchFirepunchFlamethrowerGigadrainGunkshotHelpinghandIcepunchMudslapPainsplitPoisonjabRestRockslideShadowballShockwaveSleeptalkSludgebombThunderboltThunderpunchZenheadbutt
Legacy moves (19)
AttractBideCaptivateConfideDoubleteamDynamicpunchFrustrationHeadbuttHiddenpowerMegadrainMimicNaturalgiftRageReturnRoundSecretpowerSnoreSwaggerZapcannon

Useful extras

Drops & breeding

Slime Ball

Quantity 0-1

Black Sludge

2.5% chance

Toxic Orb

2.5% chance

Egg groups
Amorphous
Egg cycles
20
Catch rate
190
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: none.

Acquisition records

{
  "questGuides": [],
  "structureEncounters": [],
  "naturalSpawns": [
    {
      "id": "grimer-1",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "surface",
      "bucket": "uncommon",
      "level": "8-33",
      "weight": 1.68,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-2",
      "pokemon": "grimer",
      "presets": [
        "water",
        "urban"
      ],
      "type": "pokemon",
      "spawnablePositionType": "surface",
      "bucket": "uncommon",
      "level": "8-33",
      "weight": 1.68,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-3",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "surface",
      "bucket": "uncommon",
      "level": "8-33",
      "weight": 1.68,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ],
        "structures": [
          "#minecraft:village"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-4",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-5",
      "pokemon": "grimer",
      "presets": [
        "water",
        "urban"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-6",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_overworld"
        ],
        "structures": [
          "#minecraft:village"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-7",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-8",
      "pokemon": "grimer",
      "presets": [
        "water",
        "urban"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-9",
      "pokemon": "grimer",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "8-33",
      "weight": 1.8,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ],
        "structures": [
          "#minecraft:village"
        ]
      },
      "anticondition": {
        "biomes": [
          "#cobblemon:is_swamp"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-alolan-10",
      "pokemon": "grimer alolan",
      "presets": [
        "natural",
        "urban"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "uncommon",
      "level": "8-33",
      "weight": 1.68,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-alolan-11",
      "pokemon": "grimer alolan",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "uncommon",
      "level": "8-33",
      "weight": 1.68,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ],
        "structures": [
          "#minecraft:village"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "grimer-alolan-12",
      "pokemon": "grimer alolan",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "8-33",
      "weight": 9,
      "condition": {
        "biomes": [
          "#cobblemon:nether/is_toxic"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer.json"
    },
    {
      "id": "ccc-grimer-2",
      "pokemon": "grimer alolan",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "common",
      "level": "14-37",
      "weight": 10,
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#minecraft:is_beach"
        ]
      },
      "source": "complete-cobblemon-collection-myths-and-legends-compat-2.1.0.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0088_grimer_alolan.json"
    }
  ],
  "raids": [],
  "fossils": []
}

Evolution and forms

{
  "evolutions": [
    {
      "id": "grimer_muk",
      "variant": "level_up",
      "result": "muk",
      "consumeHeldItem": false,
      "learnableMoves": [
        "venomdrench"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 38
        }
      ]
    }
  ],
  "forms": [
    {
      "name": "Alola",
      "aspects": [
        "alolan"
      ],
      "types": [
        "poison",
        "dark"
      ],
      "abilities": [
        "poisontouch",
        "gluttony",
        "h:powerofalchemy"
      ],
      "stats": {
        "hp": 80,
        "attack": 80,
        "defence": 50,
        "special_attack": 40,
        "special_defence": 50,
        "speed": 25
      },
      "moves": [
        {
          "method": "level",
          "move": "pound",
          "level": 1
        },
        {
          "method": "level",
          "move": "poisongas",
          "level": 1
        },
        {
          "method": "level",
          "move": "harden",
          "level": 4
        },
        {
          "method": "level",
          "move": "bite",
          "level": 7
        },
        {
          "method": "level",
          "move": "disable",
          "level": 12
        },
        {
          "method": "level",
          "move": "acidspray",
          "level": 15
        },
        {
          "method": "level",
          "move": "poisonfang",
          "level": 18
        },
        {
          "method": "level",
          "move": "minimize",
          "level": 21
        },
        {
          "method": "level",
          "move": "toxic",
          "level": 26
        },
        {
          "method": "level",
          "move": "knockoff",
          "level": 29
        },
        {
          "method": "level",
          "move": "crunch",
          "level": 32
        },
        {
          "method": "level",
          "move": "screech",
          "level": 37
        },
        {
          "method": "level",
          "move": "gunkshot",
          "level": 40
        },
        {
          "method": "level",
          "move": "acidarmor",
          "level": 43
        },
        {
          "method": "level",
          "move": "belch",
          "level": 46
        },
        {
          "method": "level",
          "move": "memento",
          "level": 48
        },
        {
          "method": "egg",
          "move": "assurance"
        },
        {
          "method": "egg",
          "move": "clearsmog"
        },
        {
          "method": "egg",
          "move": "curse"
        },
        {
          "method": "egg",
          "move": "meanlook"
        },
        {
          "method": "egg",
          "move": "pursuit"
        },
        {
          "method": "egg",
          "move": "recycle"
        },
        {
          "method": "egg",
          "move": "shadowsneak"
        },
        {
          "method": "egg",
          "move": "spite"
        },
        {
          "method": "egg",
          "move": "spitup"
        },
        {
          "method": "egg",
          "move": "stockpile"
        },
        {
          "method": "egg",
          "move": "swallow"
        },
        {
          "method": "tm",
          "move": "acidspray"
        },
        {
          "method": "tm",
          "move": "assurance"
        },
        {
          "method": "tm",
          "move": "bodyslam"
        },
        {
          "method": "tm",
          "move": "brickbreak"
        },
        {
          "method": "tm",
          "move": "brutalswing"
        },
        {
          "method": "tm",
          "move": "crunch"
        },
        {
          "method": "tm",
          "move": "curse"
        },
        {
          "method": "tm",
          "move": "darkpulse"
        },
        {
          "method": "tm",
          "move": "dig"
        },
        {
          "method": "tm",
          "move": "drainpunch"
        },
        {
          "method": "tm",
          "move": "embargo"
        },
        {
          "method": "tm",
          "move": "endure"
        },
        {
          "method": "tm",
          "move": "explosion"
        },
        {
          "method": "tm",
          "move": "facade"
        },
        {
          "method": "tm",
          "move": "fireblast"
        },
        {
          "method": "tm",
          "move": "firepunch"
        },
        {
          "method": "tm",
          "move": "flamethrower"
        },
        {
          "method": "tm",
          "move": "fling"
        },
        {
          "method": "tm",
          "move": "gastroacid"
        },
        {
          "method": "tm",
          "move": "gigadrain"
        },
        {
          "method": "tm",
          "move": "gigaimpact"
        },
        {
          "method": "tm",
          "move": "gunkshot"
        },
        {
          "method": "tm",
          "move": "helpinghand"
        },
        {
          "method": "tm",
          "move": "hex"
        },
        {
          "method": "tm",
          "move": "hyperbeam"
        },
        {
          "method": "tm",
          "move": "icepunch"
        },
        {
          "method": "tm",
          "move": "imprison"
        },
        {
          "method": "tm",
          "move": "infestation"
        },
        {
          "method": "tm",
          "move": "knockoff"
        },
        {
          "method": "tm",
          "move": "metronome"
        },
        {
          "method": "tm",
          "move": "mudshot"
        },
        {
          "method": "tm",
          "move": "mudslap"
        },
        {
          "method": "tm",
          "move": "painsplit"
        },
        {
          "method": "tm",
          "move": "payback"
        },
        {
          "method": "tm",
          "move": "poisonjab"
        },
        {
          "method": "tm",
          "move": "poweruppunch"
        },
        {
          "method": "tm",
          "move": "protect"
        },
        {
          "method": "tm",
          "move": "quash"
        },
        {
          "method": "tm",
          "move": "raindance"
        },
        {
          "method": "tm",
          "move": "recycle"
        },
        {
          "method": "tm",
          "move": "rest"
        },
        {
          "method": "tm",
          "move": "rockpolish"
        },
        {
          "method": "tm",
          "move": "rockslide"
        },
        {
          "method": "tm",
          "move": "rocktomb"
        },
        {
          "method": "tm",
          "move": "sandstorm"
        },
        {
          "method": "tm",
          "move": "scaryface"
        },
        {
          "method": "tm",
          "move": "screech"
        },
        {
          "method": "tm",
          "move": "selfdestruct"
        },
        {
          "method": "tm",
          "move": "shadowball"
        },
        {
          "method": "tm",
          "move": "shockwave"
        },
        {
          "method": "tm",
          "move": "sleeptalk"
        },
        {
          "method": "tm",
          "move": "sludgebomb"
        },
        {
          "method": "tm",
          "move": "sludgewave"
        },
        {
          "method": "tm",
          "move": "snarl"
        },
        {
          "method": "tm",
          "move": "spite"
        },
        {
          "method": "tm",
          "move": "stoneedge"
        },
        {
          "method": "tm",
          "move": "substitute"
        },
        {
          "method": "tm",
          "move": "sunnyday"
        },
        {
          "method": "tm",
          "move": "swift"
        },
        {
          "method": "tm",
          "move": "takedown"
        },
        {
          "method": "tm",
          "move": "taunt"
        },
        {
          "method": "tm",
          "move": "terablast"
        },
        {
          "method": "tm",
          "move": "thief"
        },
        {
          "method": "tm",
          "move": "thunder"
        },
        {
          "method": "tm",
          "move": "thunderbolt"
        },
        {
          "method": "tm",
          "move": "thunderpunch"
        },
        {
          "method": "tm",
          "move": "torment"
        },
        {
          "method": "tm",
          "move": "toxic"
        },
        {
          "method": "tm",
          "move": "venoshock"
        },
        {
          "method": "tm",
          "move": "zenheadbutt"
        },
        {
          "method": "tutor",
          "move": "darkpulse"
        },
        {
          "method": "tutor",
          "move": "drainpunch"
        },
        {
          "method": "tutor",
          "move": "firepunch"
        },
        {
          "method": "tutor",
          "move": "flamethrower"
        },
        {
          "method": "tutor",
          "move": "gastroacid"
        },
        {
          "method": "tutor",
          "move": "gigadrain"
        },
        {
          "method": "tutor",
          "move": "gigaimpact"
        },
        {
          "method": "tutor",
          "move": "gunkshot"
        },
        {
          "method": "tutor",
          "move": "helpinghand"
        },
        {
          "method": "tutor",
          "move": "hyperbeam"
        },
        {
          "method": "tutor",
          "move": "icepunch"
        },
        {
          "method": "tutor",
          "move": "knockoff"
        },
        {
          "method": "tutor",
          "move": "mudslap"
        },
        {
          "method": "tutor",
          "move": "painsplit"
        },
        {
          "method": "tutor",
          "move": "poisonjab"
        },
        {
          "method": "tutor",
          "move": "recycle"
        },
        {
          "method": "tutor",
          "move": "rest"
        },
        {
          "method": "tutor",
          "move": "rockslide"
        },
        {
          "method": "tutor",
          "move": "shadowball"
        },
        {
          "method": "tutor",
          "move": "shockwave"
        },
        {
          "method": "tutor",
          "move": "sleeptalk"
        },
        {
          "method": "tutor",
          "move": "sludgebomb"
        },
        {
          "method": "tutor",
          "move": "snarl"
        },
        {
          "method": "tutor",
          "move": "spite"
        },
        {
          "method": "tutor",
          "move": "stoneedge"
        },
        {
          "method": "tutor",
          "move": "swift"
        },
        {
          "method": "tutor",
          "move": "thunderbolt"
        },
        {
          "method": "tutor",
          "move": "thunderpunch"
        },
        {
          "method": "tutor",
          "move": "zenheadbutt"
        },
        {
          "method": "legacy",
          "move": "attract"
        },
        {
          "method": "legacy",
          "move": "confide"
        },
        {
          "method": "legacy",
          "move": "doubleteam"
        },
        {
          "method": "legacy",
          "move": "frustration"
        },
        {
          "method": "legacy",
          "move": "headbutt"
        },
        {
          "method": "legacy",
          "move": "hiddenpower"
        },
        {
          "method": "legacy",
          "move": "megadrain"
        },
        {
          "method": "legacy",
          "move": "return"
        },
        {
          "method": "legacy",
          "move": "round"
        },
        {
          "method": "legacy",
          "move": "snore"
        },
        {
          "method": "legacy",
          "move": "swagger"
        }
      ],
      "evolutions": [
        {
          "id": "grimer_mukalola",
          "variant": "level_up",
          "result": "muk alolan",
          "consumeHeldItem": false,
          "learnableMoves": [
            "venomdrench"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 38
            }
          ]
        }
      ],
      "description": [
        "Brought to Alola to solve the garbage problem, Grimer seems to relish any and all kinds of trash."
      ]
    }
  ]
}

Behavior and drops

{
  "behaviour": {
    "moving": {
      "swim": {
        "canWalkOnWater": true
      }
    },
    "resting": {
      "times": [
        "any"
      ],
      "drowsyChance": 0.0014,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    }
  },
  "drops": {
    "amount": 3,
    "entries": [
      {
        "item": "minecraft:slime_ball",
        "quantityRange": "0-1"
      },
      {
        "item": "cobblemon:black_sludge",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:toxic_orb",
        "percentage": 2.5
      }
    ]
  },
  "labels": [
    "gen1",
    "kantonian_form"
  ]
}

Complete installed species record

{
  "implemented": true,
  "nationalPokedexNumber": 88,
  "name": "Grimer",
  "primaryType": "poison",
  "maleRatio": 0.5,
  "height": 9,
  "weight": 300,
  "pokedex": [
    "cobblemon.species.grimer.desc"
  ],
  "labels": [
    "gen1",
    "kantonian_form"
  ],
  "aspects": [],
  "abilities": [
    "stench",
    "stickyhold",
    "h:poisontouch"
  ],
  "eggGroups": [
    "amorphous"
  ],
  "baseStats": {
    "hp": 80,
    "attack": 80,
    "defence": 50,
    "special_attack": 40,
    "special_defence": 50,
    "speed": 25
  },
  "evYield": {
    "hp": 1,
    "attack": 0,
    "defence": 0,
    "special_attack": 0,
    "special_defence": 0,
    "speed": 0
  },
  "baseExperienceYield": 65,
  "experienceGroup": "medium_fast",
  "catchRate": 190,
  "eggCycles": 20,
  "baseFriendship": 50,
  "features": [
    "alolan"
  ],
  "baseScale": 0.8,
  "hitbox": {
    "width": 1.25,
    "height": 1.25,
    "fixed": false
  },
  "behaviour": {
    "moving": {
      "swim": {
        "canWalkOnWater": true
      }
    },
    "resting": {
      "times": [
        "any"
      ],
      "drowsyChance": 0.0014,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    }
  },
  "drops": {
    "amount": 3,
    "entries": [
      {
        "item": "minecraft:slime_ball",
        "quantityRange": "0-1"
      },
      {
        "item": "cobblemon:black_sludge",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:toxic_orb",
        "percentage": 2.5
      }
    ]
  },
  "moves": [
    "1:poisongas",
    "1:pound",
    "4:harden",
    "7:mudslap",
    "12:disable",
    "15:sludge",
    "18:mudbomb",
    "21:minimize",
    "26:toxic",
    "29:sludgebomb",
    "32:sludgewave",
    "37:screech",
    "40:gunkshot",
    "43:acidarmor",
    "46:belch",
    "48:memento",
    "egg:acidspray",
    "egg:curse",
    "egg:haze",
    "egg:lick",
    "egg:meanlook",
    "egg:shadowpunch",
    "egg:shadowsneak",
    "egg:spitup",
    "egg:stockpile",
    "egg:swallow",
    "tm:acidspray",
    "tm:assurance",
    "tm:bodyslam",
    "tm:brutalswing",
    "tm:confuseray",
    "tm:curse",
    "tm:dig",
    "tm:drainpunch",
    "tm:endure",
    "tm:explosion",
    "tm:facade",
    "tm:fireblast",
    "tm:firepunch",
    "tm:flamethrower",
    "tm:fling",
    "tm:gigadrain",
    "tm:gunkshot",
    "tm:haze",
    "tm:helpinghand",
    "tm:hex",
    "tm:icepunch",
    "tm:imprison",
    "tm:incinerate",
    "tm:infestation",
    "tm:metronome",
    "tm:mudshot",
    "tm:mudslap",
    "tm:painsplit",
    "tm:payback",
    "tm:poisonjab",
    "tm:poweruppunch",
    "tm:protect",
    "tm:raindance",
    "tm:rest",
    "tm:rockslide",
    "tm:rocktomb",
    "tm:sandstorm",
    "tm:scaryface",
    "tm:screech",
    "tm:selfdestruct",
    "tm:shadowball",
    "tm:shockwave",
    "tm:sleeptalk",
    "tm:sludgebomb",
    "tm:sludgewave",
    "tm:smog",
    "tm:strength",
    "tm:substitute",
    "tm:sunnyday",
    "tm:takedown",
    "tm:taunt",
    "tm:terablast",
    "tm:thief",
    "tm:thunder",
    "tm:thunderbolt",
    "tm:thunderpunch",
    "tm:torment",
    "tm:toxic",
    "tm:venoshock",
    "tm:zenheadbutt",
    "tutor:drainpunch",
    "tutor:firepunch",
    "tutor:flamethrower",
    "tutor:gigadrain",
    "tutor:gunkshot",
    "tutor:helpinghand",
    "tutor:icepunch",
    "tutor:mudslap",
    "tutor:painsplit",
    "tutor:poisonjab",
    "tutor:rest",
    "tutor:rockslide",
    "tutor:shadowball",
    "tutor:shockwave",
    "tutor:sleeptalk",
    "tutor:sludgebomb",
    "tutor:thunderbolt",
    "tutor:thunderpunch",
    "tutor:zenheadbutt",
    "legacy:attract",
    "legacy:bide",
    "legacy:captivate",
    "legacy:confide",
    "legacy:doubleteam",
    "legacy:dynamicpunch",
    "legacy:frustration",
    "legacy:headbutt",
    "legacy:hiddenpower",
    "legacy:megadrain",
    "legacy:mimic",
    "legacy:naturalgift",
    "legacy:rage",
    "legacy:return",
    "legacy:round",
    "legacy:secretpower",
    "legacy:snore",
    "legacy:swagger",
    "legacy:zapcannon"
  ],
  "evolutions": [
    {
      "id": "grimer_muk",
      "variant": "level_up",
      "result": "muk",
      "consumeHeldItem": false,
      "learnableMoves": [
        "venomdrench"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 38
        }
      ]
    }
  ],
  "forms": [
    {
      "name": "Alola",
      "primaryType": "poison",
      "secondaryType": "dark",
      "maleRatio": 0.5,
      "height": 7,
      "weight": 420,
      "pokedex": [
        "cobblemon.species.grimer-alola.desc"
      ],
      "labels": [
        "gen7",
        "alolan_form"
      ],
      "aspects": [
        "alolan"
      ],
      "abilities": [
        "poisontouch",
        "gluttony",
        "h:powerofalchemy"
      ],
      "baseScale": 0.7,
      "moves": [
        "1:pound",
        "1:poisongas",
        "4:harden",
        "7:bite",
        "12:disable",
        "15:acidspray",
        "18:poisonfang",
        "21:minimize",
        "26:toxic",
        "29:knockoff",
        "32:crunch",
        "37:screech",
        "40:gunkshot",
        "43:acidarmor",
        "46:belch",
        "48:memento",
        "egg:assurance",
        "egg:clearsmog",
        "egg:curse",
        "egg:meanlook",
        "egg:pursuit",
        "egg:recycle",
        "egg:shadowsneak",
        "egg:spite",
        "egg:spitup",
        "egg:stockpile",
        "egg:swallow",
        "tm:acidspray",
        "tm:assurance",
        "tm:bodyslam",
        "tm:brickbreak",
        "tm:brutalswing",
        "tm:crunch",
        "tm:curse",
        "tm:darkpulse",
        "tm:dig",
        "tm:drainpunch",
        "tm:embargo",
        "tm:endure",
        "tm:explosion",
        "tm:facade",
        "tm:fireblast",
        "tm:firepunch",
        "tm:flamethrower",
        "tm:fling",
        "tm:gastroacid",
        "tm:gigadrain",
        "tm:gigaimpact",
        "tm:gunkshot",
        "tm:helpinghand",
        "tm:hex",
        "tm:hyperbeam",
        "tm:icepunch",
        "tm:imprison",
        "tm:infestation",
        "tm:knockoff",
        "tm:metronome",
        "tm:mudshot",
        "tm:mudslap",
        "tm:painsplit",
        "tm:payback",
        "tm:poisonjab",
        "tm:poweruppunch",
        "tm:protect",
        "tm:quash",
        "tm:raindance",
        "tm:recycle",
        "tm:rest",
        "tm:rockpolish",
        "tm:rockslide",
        "tm:rocktomb",
        "tm:sandstorm",
        "tm:scaryface",
        "tm:screech",
        "tm:selfdestruct",
        "tm:shadowball",
        "tm:shockwave",
        "tm:sleeptalk",
        "tm:sludgebomb",
        "tm:sludgewave",
        "tm:snarl",
        "tm:spite",
        "tm:stoneedge",
        "tm:substitute",
        "tm:sunnyday",
        "tm:swift",
        "tm:takedown",
        "tm:taunt",
        "tm:terablast",
        "tm:thief",
        "tm:thunder",
        "tm:thunderbolt",
        "tm:thunderpunch",
        "tm:torment",
        "tm:toxic",
        "tm:venoshock",
        "tm:zenheadbutt",
        "tutor:darkpulse",
        "tutor:drainpunch",
        "tutor:firepunch",
        "tutor:flamethrower",
        "tutor:gastroacid",
        "tutor:gigadrain",
        "tutor:gigaimpact",
        "tutor:gunkshot",
        "tutor:helpinghand",
        "tutor:hyperbeam",
        "tutor:icepunch",
        "tutor:knockoff",
        "tutor:mudslap",
        "tutor:painsplit",
        "tutor:poisonjab",
        "tutor:recycle",
        "tutor:rest",
        "tutor:rockslide",
        "tutor:shadowball",
        "tutor:shockwave",
        "tutor:sleeptalk",
        "tutor:sludgebomb",
        "tutor:snarl",
        "tutor:spite",
        "tutor:stoneedge",
        "tutor:swift",
        "tutor:thunderbolt",
        "tutor:thunderpunch",
        "tutor:zenheadbutt",
        "legacy:attract",
        "legacy:confide",
        "legacy:doubleteam",
        "legacy:frustration",
        "legacy:headbutt",
        "legacy:hiddenpower",
        "legacy:megadrain",
        "legacy:return",
        "legacy:round",
        "legacy:snore",
        "legacy:swagger"
      ],
      "evolutions": [
        {
          "id": "grimer_mukalola",
          "variant": "level_up",
          "result": "muk alolan",
          "consumeHeldItem": false,
          "learnableMoves": [
            "venomdrench"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 38
            }
          ]
        }
      ],
      "battleOnly": false
    }
  ]
}