National Pokédex #0365 · Generation 3

Walrein

Walrein swims all over in frigid seawater while crushing icebergs with its grand, imposing tusks. Its thick layer of blubber makes enemy attacks bounce off harmlessly.

Natural spawnRaid den

Quick answer

How do you get Walrein?

Walrein can spawn in Deep Frozen Ocean, Frozen Ocean, Frozen Cliffs (Search: On land; Sky light: Bright; Ground: Natural). It appears in tier 5 raids. Check the complete conditions below; these routes reflect AshRun's installed ATMons files.

AshRun ATMons 1.3.0 · Checked 2026-10-16 · Sources & limitations

AshRun locations

How to obtain Walrein

5 places to look

Where to look in the wild

Choose one location below and meet its conditions together. Separate cards are alternative routes. A rarity label describes a spawn pool, not the chance of finding one on each attempt.

Eligible biomes (3)

Deep Frozen Ocean + 2 more

Expanded from server category: Frozen Ocean

Level44-53RarityCommon

Search: On land
Sky light: Bright
Ground: Natural

Excluded when this matches: Ground: Farmland.

Eligible biomes (3)

Deep Frozen Ocean + 2 more

Expanded from server category: Frozen Ocean

Level44-53RarityCommon

Search: Underwater
Outdoors
Fluid: Water

Eligible biomes (5)

Cold Ocean + 4 more

Expanded from server categories: Cold Ocean, Frozen Ocean

Level44-53RarityCommon

Search: Fishing
Outdoors

Eligible biomes (3)

Deep Frozen Ocean + 2 more

Expanded from server category: Frozen Ocean

Level44-53RarityCommon

Search: Underwater
Sky light: Bright
Under cover
Fluid: Water

Eligible biomes (5)

Cold Ocean + 4 more

Expanded from server categories: Cold Ocean, Frozen Ocean

Level44-53RarityCommon

Search: Fishing
Sky light: Bright
Under cover

Raid den

Tier 5 · Ice

Relative boss weight 20. Defined moves: Blizzard, Surf, Body Slam, Aurora Beam.

Compare raid tiers and encounters →

Before you throw a ball

Catching Walrein

If you encounter a wild Walrein, an ordinary throw outside battle requires your first non-fainted party Pokémon to be at least its level.

Party order matters: the game checks the first conscious Pokémon, not the highest level anywhere in your team.
With no conscious party Pokémon, this outside-battle rule allows only targets up to level 15.
A guaranteed-catch ball bypasses this ordinary level check. You can also battle a wild target and use a ball during your turn.

These rules describe wild encounters. Raids and scripted encounters may use their own capture flow. Read the catching guide and blocked-throw checklist · Checked 2026-10-16.

Base catch-rate value: 45. This is a species value, not a percentage or a promise that a particular ball will work.

Battle profile

Base stats

530 total

Type weaknesses & resistances

Damage taken by Walrein with Ice / Water typing:

Weak to: Electric 2×Fighting 2×Grass 2×Rock 2×
Resists: Ice 0.25×Water 0.5×
Immune to: None by typing alone

Unlisted move types deal normal (1×) damage. Both types are combined. Abilities, held items, moves, weather, Terastallization and form changes can alter the result.

Base stat values

Hp110

Attack80

Defence90

Special Attack95

Special Defence90

Speed65

Abilities

Thick Fat
Ice Body
Oblivious Hidden

Training

Base experience: 265
Growth: Medium Slow
EV yield: Hp: 3 · Attack: 0 · Defence: 0 · Special Attack: 0 · Special Defence: 0 · Speed: 0
Friendship: 50

Progression

Evolution & forms

Follow the requirements on each arrow, then open the next Pokémon to continue the chain. Regional and alternate forms can use different rules. Compare all evolution methods.

Evolves from

Sealeo

level it up; reach level 44

Find Sealeo →

No further evolution is listed for this Pokémon or its recorded forms.

Complete installed learnset

Moves

126 entries

Level moves (18)

Lv. 1 · CrunchLv. 1 · GrowlLv. 1 · Water GunLv. 1 · Ice FangLv. 1 · RolloutLv. 1 · Defense CurlLv. 1 · SwaggerLv. 12 · Powder SnowLv. 16 · RestLv. 20 · SnoreLv. 24 · BrineLv. 28 · Aurora BeamLv. 35 · EncoreLv. 40 · Body SlamLv. 48 · SurfLv. 56 · BlizzardLv. 64 · HailLv. 72 · Sheer Cold

Egg moves (10)

Aqua RingBelly DrumCurseFissureSpit UpStockpileSwallowWater PulseWater SportYawn

Tm moves (57)

Aqua TailAvalancheBaby-Doll EyesBlizzardBlockBody PressBody SlamBrineBulldozeCrunchCurseDiveEarthquakeEchoed VoiceEncoreEndureFacadeFrost BreathFury CutterGiga ImpactHailHeadbuttHeavy SlamHydro PumpHyper BeamIce BallIce BeamIce FangIcicle SpearIcy WindIron HeadIron TailLiquidationMud-SlapProtectRain DanceRestRoarRock SlideRock SmashRock TombRolloutSignal BeamSleep TalkSnoreSteel RollerStomping TantrumStrengthSubstituteSuper FangSurfSwaggerSwords DanceTera BlastWaterfallWater PulseWhirlpool

Tutor moves (27)

Aqua TailBaby-Doll EyesBlockBulldozeDiveFury CutterGiga ImpactHyper BeamIce BallIce BeamIce FangIcy WindIron HeadIron TailLiquidationMud-SlapRestRock SlideRock SmashRolloutSignal BeamSleep TalkSnoreSteel RollerStomping TantrumSuper FangWater Pulse

Legacy moves (13)

AttractCaptivateConfideDouble-EdgeDouble TeamFrustrationHidden PowerMimicNatural GiftReturnRoundSecret PowerToxic

Special moves (1)

Charm

Useful extras

Drops & breeding

Cod

Quantity 0-3

Chesto Berry

10% chance

Egg groups: Water 1, Field
Egg cycles: 20
Maximum drops: 4

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": "walrein-1",
      "pokemon": "walrein",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "44-53",
      "weight": 0.06,
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0365_walrein.json",
      "formProperties": [],
      "presetConditions": [
        {
          "preset": "natural",
          "condition": {
            "neededBaseBlocks": [
              "#cobblemon:natural"
            ]
          }
        }
      ],
      "presetAntiConditions": [
        {
          "preset": "natural",
          "condition": {
            "neededBaseBlocks": [
              "minecraft:farmland"
            ]
          }
        }
      ],
      "presetProvenance": [
        {
          "preset": "natural",
          "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
          "sourceFile": "data/cobblemon/spawn_detail_presets/natural.json"
        }
      ],
      "effectiveCondition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ],
        "neededBaseBlocks": [
          "#cobblemon:natural"
        ]
      },
      "effectiveAnticonditions": [
        {
          "neededBaseBlocks": [
            "minecraft:farmland"
          ]
        }
      ],
      "resolvedBiomes": [
        "minecraft:deep_frozen_ocean",
        "minecraft:frozen_ocean",
        "terralith:frozen_cliffs"
      ],
      "resolvedExcludedBiomes": []
    },
    {
      "id": "walrein-2",
      "pokemon": "walrein",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "submerged",
      "bucket": "common",
      "level": "44-53",
      "weight": 0.06,
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0365_walrein.json",
      "formProperties": [],
      "presetConditions": [
        {
          "preset": "water",
          "condition": {
            "fluid": "#minecraft:water"
          }
        }
      ],
      "presetAntiConditions": [],
      "presetProvenance": [
        {
          "preset": "water",
          "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
          "sourceFile": "data/cobblemon/spawn_detail_presets/water.json"
        }
      ],
      "effectiveCondition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ],
        "fluid": "#minecraft:water"
      },
      "effectiveAnticonditions": [],
      "resolvedBiomes": [
        "minecraft:deep_frozen_ocean",
        "minecraft:frozen_ocean",
        "terralith:frozen_cliffs"
      ],
      "resolvedExcludedBiomes": []
    },
    {
      "id": "walrein-3",
      "pokemon": "walrein",
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "44-53",
      "weight": 0.02,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_cold_ocean",
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0365_walrein.json",
      "formProperties": [],
      "presetConditions": [],
      "presetAntiConditions": [],
      "presetProvenance": [],
      "effectiveCondition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_cold_ocean",
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "effectiveAnticonditions": [],
      "resolvedBiomes": [
        "minecraft:cold_ocean",
        "minecraft:deep_cold_ocean",
        "minecraft:deep_frozen_ocean",
        "minecraft:frozen_ocean",
        "terralith:frozen_cliffs"
      ],
      "resolvedExcludedBiomes": []
    },
    {
      "id": "walrein-4",
      "pokemon": "walrein",
      "presets": [
        "water"
      ],
      "type": "pokemon",
      "spawnablePositionType": "submerged",
      "bucket": "common",
      "level": "44-53",
      "weight": 0.06,
      "condition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0365_walrein.json",
      "formProperties": [],
      "presetConditions": [
        {
          "preset": "water",
          "condition": {
            "fluid": "#minecraft:water"
          }
        }
      ],
      "presetAntiConditions": [],
      "presetProvenance": [
        {
          "preset": "water",
          "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
          "sourceFile": "data/cobblemon/spawn_detail_presets/water.json"
        }
      ],
      "effectiveCondition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_frozen_ocean"
        ],
        "fluid": "#minecraft:water"
      },
      "effectiveAnticonditions": [],
      "resolvedBiomes": [
        "minecraft:deep_frozen_ocean",
        "minecraft:frozen_ocean",
        "terralith:frozen_cliffs"
      ],
      "resolvedExcludedBiomes": []
    },
    {
      "id": "walrein-5",
      "pokemon": "walrein",
      "type": "pokemon",
      "spawnablePositionType": "fishing",
      "bucket": "common",
      "level": "44-53",
      "weight": 0.02,
      "weightMultipliers": [
        {
          "multiplier": 3,
          "condition": {
            "minLureLevel": 2,
            "maxLureLevel": 2
          }
        },
        {
          "multiplier": 5,
          "condition": {
            "minLureLevel": 3
          }
        }
      ],
      "condition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_cold_ocean",
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0365_walrein.json",
      "formProperties": [],
      "presetConditions": [],
      "presetAntiConditions": [],
      "presetProvenance": [],
      "effectiveCondition": {
        "canSeeSky": false,
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_cold_ocean",
          "#cobblemon:is_frozen_ocean"
        ]
      },
      "effectiveAnticonditions": [],
      "resolvedBiomes": [
        "minecraft:cold_ocean",
        "minecraft:deep_cold_ocean",
        "minecraft:deep_frozen_ocean",
        "minecraft:frozen_ocean",
        "terralith:frozen_cliffs"
      ],
      "resolvedExcludedBiomes": []
    }
  ],
  "raids": [
    {
      "tier": "FIVE",
      "type": "ice",
      "weight": 20,
      "moves": [
        "blizzard",
        "surf",
        "bodyslam",
        "aurorabeam"
      ],
      "source": "cobblemonraiddens-neoforge-0.11.7+1.21.1.jar",
      "sourceFile": "data/cobblemonraiddens/raid/boss/walrein.json",
      "formProperties": [],
      "gender": null,
      "ability": null,
      "bossProperties": []
    }
  ],
  "fossils": []
}

Evolution and forms

{
  "evolutions": [],
  "forms": []
}

Behavior and drops

{
  "behaviour": {
    "moving": {
      "swim": {
        "canBreatheUnderwater": true,
        "swimSpeed": "0.2"
      }
    },
    "herd": {
      "maxSize": "6",
      "toleratedLeaders": [
        {
          "pokemon": "walrein",
          "tier": 1
        },
        {
          "pokemon": "manaphy",
          "tier": 2
        }
      ]
    },
    "combat": {
      "willDefendSelf": true,
      "willDefendOwner": true,
      "willFlee": false
    },
    "resting": {
      "drowsyChance": 0.0333,
      "rouseChance": 0.0042
    }
  },
  "drops": {
    "amount": 4,
    "entries": [
      {
        "item": "minecraft:cod",
        "quantityRange": "0-3"
      },
      {
        "item": "cobblemon:chesto_berry",
        "percentage": 10
      }
    ]
  },
  "labels": [
    "gen3"
  ]
}

Complete installed species record

{
  "implemented": true,
  "nationalPokedexNumber": 365,
  "name": "Walrein",
  "primaryType": "ice",
  "secondaryType": "water",
  "maleRatio": 0.5,
  "height": 14,
  "weight": 1506,
  "pokedex": [
    "cobblemon.species.walrein.desc"
  ],
  "labels": [
    "gen3"
  ],
  "aspects": [],
  "abilities": [
    "thickfat",
    "icebody",
    "h:oblivious"
  ],
  "eggGroups": [
    "water_1",
    "field"
  ],
  "baseStats": {
    "hp": 110,
    "attack": 80,
    "defence": 90,
    "special_attack": 95,
    "special_defence": 90,
    "speed": 65
  },
  "evYield": {
    "hp": 3,
    "attack": 0,
    "defence": 0,
    "special_attack": 0,
    "special_defence": 0,
    "speed": 0
  },
  "baseExperienceYield": 265,
  "experienceGroup": "medium_slow",
  "catchRate": 45,
  "eggCycles": 20,
  "baseFriendship": 50,
  "baseScale": 1.25,
  "hitbox": {
    "width": 1.65,
    "height": 2,
    "fixed": false
  },
  "behaviour": {
    "moving": {
      "swim": {
        "canBreatheUnderwater": true,
        "swimSpeed": "0.2"
      }
    },
    "herd": {
      "maxSize": "6",
      "toleratedLeaders": [
        {
          "pokemon": "walrein",
          "tier": 1
        },
        {
          "pokemon": "manaphy",
          "tier": 2
        }
      ]
    },
    "combat": {
      "willDefendSelf": true,
      "willDefendOwner": true,
      "willFlee": false
    },
    "resting": {
      "drowsyChance": 0.0333,
      "rouseChance": 0.0042
    }
  },
  "drops": {
    "amount": 4,
    "entries": [
      {
        "item": "minecraft:cod",
        "quantityRange": "0-3"
      },
      {
        "item": "cobblemon:chesto_berry",
        "percentage": 10
      }
    ]
  },
  "moves": [
    "1:crunch",
    "1:growl",
    "1:watergun",
    "1:icefang",
    "1:rollout",
    "1:defensecurl",
    "1:swagger",
    "12:powdersnow",
    "16:rest",
    "20:snore",
    "24:brine",
    "28:aurorabeam",
    "35:encore",
    "40:bodyslam",
    "48:surf",
    "56:blizzard",
    "64:hail",
    "72:sheercold",
    "egg:aquaring",
    "egg:bellydrum",
    "egg:curse",
    "egg:fissure",
    "egg:spitup",
    "egg:stockpile",
    "egg:swallow",
    "egg:waterpulse",
    "egg:watersport",
    "egg:yawn",
    "tm:aquatail",
    "tm:avalanche",
    "tm:babydolleyes",
    "tm:blizzard",
    "tm:block",
    "tm:bodypress",
    "tm:bodyslam",
    "tm:brine",
    "tm:bulldoze",
    "tm:crunch",
    "tm:curse",
    "tm:dive",
    "tm:earthquake",
    "tm:echoedvoice",
    "tm:encore",
    "tm:endure",
    "tm:facade",
    "tm:frostbreath",
    "tm:furycutter",
    "tm:gigaimpact",
    "tm:hail",
    "tm:headbutt",
    "tm:heavyslam",
    "tm:hydropump",
    "tm:hyperbeam",
    "tm:iceball",
    "tm:icebeam",
    "tm:icefang",
    "tm:iciclespear",
    "tm:icywind",
    "tm:ironhead",
    "tm:irontail",
    "tm:liquidation",
    "tm:mudslap",
    "tm:protect",
    "tm:raindance",
    "tm:rest",
    "tm:roar",
    "tm:rockslide",
    "tm:rocksmash",
    "tm:rocktomb",
    "tm:rollout",
    "tm:signalbeam",
    "tm:sleeptalk",
    "tm:snore",
    "tm:steelroller",
    "tm:stompingtantrum",
    "tm:strength",
    "tm:substitute",
    "tm:superfang",
    "tm:surf",
    "tm:swagger",
    "tm:swordsdance",
    "tm:terablast",
    "tm:waterfall",
    "tm:waterpulse",
    "tm:whirlpool",
    "tutor:aquatail",
    "tutor:babydolleyes",
    "tutor:block",
    "tutor:bulldoze",
    "tutor:dive",
    "tutor:furycutter",
    "tutor:gigaimpact",
    "tutor:hyperbeam",
    "tutor:iceball",
    "tutor:icebeam",
    "tutor:icefang",
    "tutor:icywind",
    "tutor:ironhead",
    "tutor:irontail",
    "tutor:liquidation",
    "tutor:mudslap",
    "tutor:rest",
    "tutor:rockslide",
    "tutor:rocksmash",
    "tutor:rollout",
    "tutor:signalbeam",
    "tutor:sleeptalk",
    "tutor:snore",
    "tutor:steelroller",
    "tutor:stompingtantrum",
    "tutor:superfang",
    "tutor:waterpulse",
    "legacy:attract",
    "legacy:captivate",
    "legacy:confide",
    "legacy:doubleedge",
    "legacy:doubleteam",
    "legacy:frustration",
    "legacy:hiddenpower",
    "legacy:mimic",
    "legacy:naturalgift",
    "legacy:return",
    "legacy:round",
    "legacy:secretpower",
    "legacy:toxic",
    "special:charm"
  ],
  "preEvolution": "sealeo",
  "evolutions": []
}