Pokédex ／ Poison ／ #89 Muk
#89
Muk
POISON TYPE · STRONYM REGION

Muk

The Sludge Pokémon
Poison
HEIGHT1.2 m
WEIGHT30.0 kg
BASE EXP175
ORIGINNational Dex
ABILITY StenchHIDDEN: Poison Touch

The stench may cause the target to flinch.

POKéDEX ENTRY

It prefers warm and humid habitats. In the summertime, the toxic substances in its body intensify, making Muk reek like putrid kitchen garbage.

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Shellder
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Base Stats

BST 500
HP 105 ATK 105 DEF 75 SPE 50 SP.D 100 SP.A 65
HP105
ATK105
DEF75
SP.A65
SP.D100
SPE50
Base Stat Total500
▲ WEAKNESSES
Ground×2Psychic×2Void×2
▼ RESISTANCES
Fighting×½Poison×½Bug×½Grass×½Fairy×½

Evolution Line

Grimer
#88GrimerPoison
LV 38
Muk
#89MukPoison

Level-Up Moves

17 MOVES
Lv 1 Poison Gas Poison
○Status —PWR 80ACC 12PP
Lv 1 Pound Normal
●Physical 40PWR 100ACC 12PP
Lv 1 Harden Normal
○Status —PWR —ACC 12PP
Lv 1 Mud-Slap Ground
◆Special 20PWR 100ACC 7PP
Lv 4 Harden Normal
○Status —PWR —ACC 12PP
Lv 7 Mud-Slap Ground
◆Special 20PWR 100ACC 7PP
Lv 12 Disable Normal
○Status —PWR 100ACC 12PP
Lv 15 Sludge Poison
◆Special 65PWR 100ACC 12PP
Lv 18 Minimize Normal
○Status —PWR —ACC 12PP
Lv 21 Mud Bomb Ground
◆Special 65PWR 85ACC 10PP
Lv 26 Sludge Bomb Poison
◆Special 90PWR 100ACC 7PP
Lv 29 Fling Dark
●Physical 1PWR 100ACC 7PP
Lv 32 Screech Normal
○Status —PWR 85ACC 12PP
Lv 37 Sludge Wave Poison
◆Special 95PWR 100ACC 7PP
Lv 43 Acid Armor Poison
○Status —PWR —ACC 12PP
Lv 49 Gunk Shot Poison
●Physical 120PWR 70ACC 5PP
Lv 57 Memento Dark
○Status —PWR 100ACC 7PP
DATAMINED
DATA SOURCEGame files · v1.9
METHODRGSSAD unpack
LAST VERIFIED2026-06
KNOWN LIMITSMove PP and item prices are RFG-rebalanced and differ from mainline values.