Physically bulky with decent Attack, Muk sits at C-Tier in Diamond & Pearl. Poison Jab is now properly physical after the move split, and Sticky Hold prevents item theft.
Ability 1StenchAbility 1Has a 10% chance of making target Pokémon flinch with each hit.Ability 2Sticky HoldAbility 2Prevents a held item from being removed by other Pokémon.
500HP105Attack105Defense75Speed50Sp.Def100Sp.Atk65
Grimer
Muk
Weak to
Physical
Tank
50Speed · Slow

Is Muk Good in Diamond & Pearl Playthrough?

Pure Poison with AbilitySticky Hold protecting held items. Muk can absorb hits but doesn't threaten any Gym Leader or E4 member with meaningful damage. If imported, Muk mostly just takes up a team slot without contributing much.

StrongGoodEvenToughBadGETETESGGEEEGGETRoarkGym 1GardeniaGym 2MayleneGym 3GrimerCatchableCrasher WakeGym 4FantinaGym 5ByronGym 6MukEvolveCandiceGym 7VolknerGym 8AaronE4BerthaE4FlintE4LucianE4MarsBossJupiterBossSaturnBossCynthiaChamp*
Roark
Gym 1
Good

Grimer has the type edge here and should clean up Roark's team.

You Win
Geodude
Lv 12
RockGround
Rock Head
Stealth RockRock Throw
You Win
Onix
Lv 12
RockGround
Rock Head
Stealth RockRock ThrowScreech
Even
Cranidos
Lv 14
Rock
Mold Breaker
HeadbuttPursuitLeer
Gardenia
Gym 2
Even

Grimer trades roughly evenly with Gardenia's team.

You Win
Cherubi
Lv 19
Grass
Chlorophyll
Grass KnotLeech SeedGrowthSafeguard
You Win
Turtwig
Lv 19
Grass
Overgrow
Grass KnotRazor LeafWithdrawReflect
Risky
Roserade
Lv 22
GrassPoison
Natural Cure
Grass KnotMagical LeafPoison StingStun Spore
Maylene
Gym 3
Tough

Maylene's team hits Grimer's weaknesses hard.

Even
Meditite
Lv 27
FightingPsychic
Pure Power
Drain PunchConfusionMeditateDetect
Even
Machoke
Lv 27
Fighting
Guts
Brick BreakRock TombLeerForesight
Risky
Lucario
Lv 30
FightingSteel
Steadfast
Drain PunchForce PalmMetal ClawBone Rush
Crasher Wake
Gym 4
Even

Grimer trades roughly evenly with Crasher Wake's team.

You Win
Gyarados
Lv 27
WaterFlying
Intimidate
BrineDragon RageBiteSwagger
Risky
Quagsire
Lv 27
WaterGround
Damp
Mud BombSlamMud SportTail Whip
Even
Floatzel
Lv 30
Water
Swift Swim
BrineIce FangPursuitSwift
Fantina
Gym 5
Tough

Fantina's team hits Grimer's weaknesses hard.

Even
Drifblim
Lv 32
GhostFlying
Aftermath
Ominous WindGustAstonishMinimize
Risky
Gengar
Lv 34
GhostPoison
LevitateImmune to Ground attacks
Shadow ClawPoison JabSpiteConfuse Ray
Risky
Mismagius
Lv 36
Ghost
LevitateImmune to Ground attacks
Shadow BallPsybeamMagical LeafConfuse Ray
Byron
Gym 6
Even

Grimer trades roughly evenly with Byron's team.

Even
Bronzor
Lv 36
SteelPsychic
LevitateImmune to Ground attacks
Flash CannonExtrasensoryConfuse RayHypnosis
Risky
Steelix
Lv 36
SteelGround
Rock Head
Gyro BallIce FangDragon BreathSandstorm
Even
Bastiodon
Lv 39
RockSteel
Sturdy
Flash CannonAncient PowerIron DefenseRest
Candice
Gym 7
Strong

Muk resists most of Candice's coverage and hits back hard.

Easy KO
Snover
Lv 38
GrassIce
Snow Warning
AvalancheRazor LeafIngrainLeer
Easy KO
Sneasel
Lv 38
DarkIce
Inner Focus
AvalancheSlashFeint AttackTaunt
You Win
Medicham
Lv 40
FightingPsychic
Pure Power
Ice PunchForce PalmDetectBulk Up
You Win
Abomasnow
Lv 42
GrassIce
Snow Warning
AvalancheWood HammerGrass WhistleSwagger
Volkner
Gym 8
Good

Muk has the type edge here and should clean up Volkner's team.

You Win
Raichu
Lv 46
Electric
Static
Charge BeamBrick BreakThunder WaveLight Screen
You Win
Ambipom
Lv 47
Normal
Technician
Shock WaveAgilityNasty PlotBaton Pass
You Win
Octillery
Lv 47
Water
Suction Cups
Charge BeamOctazookaAurora BeamBullet Seed
Even
Luxray
Lv 49
Electric
Rivalry
Charge BeamThunder FangCrunchThunder Wave
Aaron
Elite Four
Good

Muk has the type edge here and should clean up Aaron's team.

Even
Dustox
Lv 53
BugPoison
Shield Dust
ToxicBug BuzzDouble TeamLight Screen
Easy KO
Beautifly
Lv 53
BugFlying
Swarm
Energy BallBug BuzzPsychicShadow Ball
Easy KO
Vespiquen
Lv 54
BugFlying
Pressure
Attack OrderDefend OrderHeal OrderPower Gem
Even
Heracross
Lv 54
BugFighting
Swarm
MegahornClose CombatNight SlashStone Edge
Risky
Drapion
Lv 57
PoisonDark
Battle Armor
X ScissorCross PoisonIce FangAerial Ace
Bertha
Elite Four
Even

Muk trades roughly evenly with Bertha's team.

Even
Quagsire
Lv 55
WaterGround
Damp
DigDouble TeamProtectSandstorm
Even
Sudowoodo
Lv 56
Rock
Sturdy
EarthquakeSucker PunchHammer ArmSandstorm
Even
Golem
Lv 56
RockGround
Rock Head
EarthquakeGyro BallBrick BreakSandstorm
Even
Whiscash
Lv 55
WaterGround
Oblivious
FissureAqua TailZen HeadbuttRock Slide
Risky
Hippowdon
Lv 59
Ground
Sand Stream
EarthquakeStone EdgeCrunchCurse
Flint
Elite Four
Even

Muk trades roughly evenly with Flint's team.

You Win
Rapidash
Lv 58
Fire
Run Away
Flare BlitzSolar BeamBounceSunny Day
Even
Steelix
Lv 57
SteelGround
Rock Head
Fire FangRock TombScreechSunny Day
Even
Drifblim
Lv 58
GhostFlying
Aftermath
Will O WispOminous WindDouble TeamBaton Pass
You Win
Lopunny
Lv 57
Normal
Cute Charm
Fire PunchCharmMirror CoatSunny Day
Even
Infernape
Lv 61
FireFighting
Blaze
Flare BlitzThunder PunchMach PunchEarthquake
Lucian
Elite Four
Even

Muk trades roughly evenly with Lucian's team.

Even
Mr Mime
Lv 59
Psychic
Soundproof
PsychicThunderboltReflectLight Screen
Even
Girafarig
Lv 59
NormalPsychic
Inner Focus
PsychicShadow BallDouble HitCrunch
You Win
Medicham
Lv 60
FightingPsychic
Pure Power
Drain PunchFire PunchThunder PunchIce Punch
Even
Alakazam
Lv 60
Psychic
Synchronize
PsychicEnergy BallFocus BlastRecover
Risky
Bronzong
Lv 63
SteelPsychic
LevitateImmune to Ground attacks
PsychicGyro BallEarthquakeCalm Mind
Mars
Commander
Good

Muk has the type edge here and should clean up Mars's team.

Even
Golbat
Lv 37
PoisonFlying
Inner Focus
Air CutterBiteToxicSupersonic
Even
Bronzor
Lv 37
SteelPsychic
LevitateImmune to Ground attacks
Gyro BallExtrasensoryIron DefenseConfuse Ray
You Win
Purugly
Lv 39
Normal
Thick Fat
SlashFeint AttackHypnosisFake Out
Jupiter
Commander
Good

Muk has the type edge here and should clean up Jupiter's team.

You Win
Zubat
Lv 18
PoisonFlying
Inner Focus
Giga DrainWing AttackBite
You Win
Skuntank
Lv 20
PoisonDark
Stench
Night SlashPoison GasScreechSmokescreen
Saturn
Commander
Even

Muk trades roughly evenly with Saturn's team.

Even
Kadabra
Lv 38
Psychic
Synchronize
PsychicShock WaveRecoverEmbargo
Even
Bronzor
Lv 38
SteelPsychic
LevitateImmune to Ground attacks
Gyro BallExtrasensoryShadow BallConfuse Ray
Even
Toxicroak
Lv 40
PoisonFighting
Anticipation
Poison JabBrick BreakX ScissorSwagger
Cynthia
Champion
Tough

Cynthia's team hits Muk's weaknesses hard.

Risky
Spiritomb
Lv 61
GhostDark
Pressure
Dark PulsePsychicSilver WindEmbargo
Even
Roserade
Lv 60
GrassPoison
Natural Cure
Energy BallSludge BombShadow BallExtrasensory
Even
Gastrodon
Lv 60
WaterGround
Sticky Hold
Muddy WaterEarthquakeStone EdgeSludge Bomb
Risky
Lucario
Lv 63
FightingSteel
Steadfast
Aura SphereDragon PulsePsychicEarthquake
Even
Milotic
Lv 63
Water
Marvel Scale
SurfIce BeamMirror CoatAqua Ring
Avoid
Garchomp
Lv 66
DragonGround
Sand Veil
Dragon RushEarthquakeBrick BreakGiga Impact

Catch Grimer

Available after Badge 3
Type
Poison
Tier
E

Catch Grimer on Route 212 (Poké Radar, Lv 18-20, common).

View Grimer locations

Evolve Grimer to Muk

Level 38
Type
Poison
Tier
C

Grimer evolves into Muk at Level 38. Your Grimer should hit Level 38 before you reach Candice, at typical leveling pace.

Recommended Moves

  • STARTING (Lv 38)
    • LV 38PoisonSludge BombPower 135Accuracy 100%PP 10
  • After Gardenia
    • TM64NormalExplosionPower 250Accuracy 100%PP 5Given by the coin clerk at the Veilstone Game Corner once you string together ten bonus rounds in a row on the slot machines
    • TM68NormalGiga ImpactPower 150Accuracy 90%PP 5Veilstone Game Corner
    • TM15NormalHyper BeamPower 150Accuracy 90%PP 5Veilstone Department Store
    • TM38FireFire BlastPower 120Accuracy 85%PP 5Lake Verity
  • After Fantina
    • TM84PoisonPoison JabPower 120Accuracy 100%PP 20Route 212
  • After Byron
    • LV 54PoisonGunk ShotPower 180Accuracy 70%PP 5
  • Post-Game
    • TM42NormalFacadePower 70Accuracy 100%PP 20Survival Area

How to Get Muk in Diamond & Pearl

Muk skips the wild entirely in Sinnoh. Chain a Grimer off the Poke Radar on its one route, then level it to 38, a clean evolution with no stone or trade to chase.

Wild Muk may be holding when caught:

Nugget (5% chance) A nugget of pure gold that gives off a lustrous gleam. It can be sold at a high price to shops.

Catch Grimer at any of these 1 spot to eventually evolve into Muk.

  1. 1
    Catch Grimer
  2. 2
    Evolve Mukat Lv.38
Badge 3

How to Obtain Muk in DP

  1. Muk
    Step 2Muk ✓
    BREEDING
    Available
    Leave a compatible parent at the Pokemon Day Care to receive a Grimer egg.

How to Get Shiny Muk in Diamond & Pearl

Muk evolves from Grimer, so chain that shiny on Route 212 and raise it into its bulkier sludge. Compare Shiny Muk odds across every game

Normal vs Shiny
Normal Muk in Diamond & PearlNormal
Shiny Muk in Diamond & Pearl Shiny
Color ShiftPurpletoGreen
Shiny TierB Tier Shiny

Shiny Muk Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Diamond & Pearl Shiny Muk Calculator

3 Methods
Fastest Path

The best route is PokeRadar Chain at full boosts, about 1 in 200 on each try. Tune it below.

Step 1 · Encounter Method3 in Diamond & Pearl

PokeRadar Chain: Chain shaking-grass patches without breaking the combo. The rate peaks at a chain of 40.

Masuda Method: Breed with a parent from a different-language game. Works on any breedable line.

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

Step 2 · Boost Your Oddstap to add
00

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 200PokeRadar Chain
Chance By Now50.2%at 139 encountersAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few22----
25%one in four58----
50%coin flip139----
90%very likely460----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

For time estimates and charm math, open the Diamond & Pearl shiny odds calculator with Muk already selected.

Muk Weakness

Ground and Psychic moves hit Muk for super-effective damage. The Poison typing picks up 4 resistances to work with. Muk's special bulk (base 100 Sp.Def) helps absorb special-type weaknesses, though physical moves exploit the lower Defense.

Muk Weakness and Resistance Chart
DamageTypes
2x (Weak)Ground, Psychic
0.5x (Resist)Grass, Fighting, Poison, Bug
Gen IV Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)

What is Muk Weak Against

Avg
2Weak
4Resist
0Immune
Score0
4xCritical
None
¼xResist
None
0xImmune
None

What is Muk Strong Against

1Strong
4Resisted
1Immune
Score-4
2xStrong
0xImmune

Best Pokemon Against Muk

Marowak
Marowak
Ground
C
Azelf
Azelf
Psychic
A
Garchomp
Garchomp
DragonGround
S
Kadabra
Kadabra
Psychic
A
Steelix
Steelix
SteelGround
B

Muk Evolutions

Muk is what Grimer becomes. Breed it for Grimer eggs (average hatch time). A decent partner pool for breeding via one egg group. Eggs take an average time to hatch. The evolution from Grimer pushed Muk to 500 total stats. Sp.Def saw the largest single gain at +50. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Grimer
Poison
Muk
Poison
HP
80
105+25
ATK
80
105+25
DEF
50
75+25
SP.ATK
40
65+25
SP.DEF
50
100+50
SPE
25
50+25
BST
325E-Tier
500C-Tier+175
ROLE
Trick Room
Tank
TYPE
Physical
Physical

Breeding

Very Easy

Breed with Muk to get Grimer eggs easily using 31 partners from the Amorphous egg group. Notable egg moves include Curse, Explosion, Haze and 8 more.

Egg Groups
Amorphous
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
11moves
Breed With (best first)
gardevoirgalladegastrodonshelloskirliacastformraltsgengarweezingswalotrotommagcargo

DP Muk Best Moveset

105 HP, 105 Attack, and 100 Sp. Def create a special tank that punches back with physical Poison and coverage moves. MovePoison Jab is reliable and MoveShadow Sneak provides rare priority, letting the moveset pick off weakened targets despite 50 Speed. AbilitySticky Hold keeps Held ItemBlack Sludge recovery running.

Best Build

Experimental
Physical Tank
Ability
Sticky Hold
Item
Black SludgeSUSTAIN
Best Nature for Muk

Muk best EVs are HP and Attack

EVs

Physical Tank Moveset

  • Poison JabSTAB
  • ExplosionCoverage
  • CurseSetup
  • Fire Punch

Recommended Teammates

Moves List

Don't skip the egg moves. Muk picks up Curse and Explosion only through breeding, and both fill gaps the natural movepool can't. STAB runs through Gunk Shot and Sludge Bomb while coverage across 9 types adds range.

Level-Up Moves

Lv 1
Harden
D——30Normal
Lv 1
Mud-Slap
D2010010Ground
Lv 1
Poison Gas
——5540Poison
Lv 1
Pound
—4010035Normal
Lv 4
Harden
D——30Normal
Lv 7
Mud-Slap
D2010010Ground
Lv 12
Disable
D—8020Normal
Lv 17
Minimize
———20Normal
Lv 20
Sludge
C9710020Poison
Lv 23
Mud Bomb
—658510Ground
Lv 28
Fling
D—10010Dark
Lv 33
Screech
——8540Normal
Lv 36
Sludge Bomb
C13510010Poison
Lv 44
Acid Armor
D——40Poison
Lv 54
Gunk Shot
A180705Poison
Lv 65
Memento
D—10010Dark

TM Moves

43 of 44 TMs are obtainable before the Elite Four

TM
TM45
AttractAmity Squarebadge 2
——10015Normal
TM31
Brick BreakOreburgh Gate (basement)badge 2
C7510015Fighting
TM78
CaptivateRoute 204badge 2
——10020Normal
TM79
Dark PulseVictory Roadnot until badge 8
D8010015Dark
TM28
DigManiac Tunnelbadge 2
C8010010Ground
TM32
Double TeamWayward Cavebadge 2
———15Normal
TM58
Endure+4Veilstone Game Cornerbadge 2
C——10Normal
TM64
ExplosionGiven by the coin clerk at the Veilstone Game Corner once you string together ten bonus rounds in a row on the slot machinesbadge 2
B2501005Normal
TM42
FacadeSurvival Area
C7010020Normal
TM38
Fire BlastLake Veritybadge 2
C120855Fire
TM35
FlamethrowerVeilstone Game Cornerbadge 2
D9510015Fire
TM56
FlingRoute 222not until badge 7
D—10010Dark
TM52
Focus BlastVeilstone Department Storebadge 2
D120705Fighting
TM01
Focus Punch-3Oreburgh Gatebadge 6
B15010020Fighting
TM21
FrustrationVeilstone Game Cornerbadge 2
D—10020Normal
TM19
Giga DrainRoute 209badge 5
D6010010Grass
TM68
Giga ImpactVeilstone Game Cornerbadge 2
B150905Normal
TM10
Hidden PowerVeilstone Game Corner
D6010015Normal
TM15
Hyper BeamVeilstone Department Storebadge 2
C150905Normal
TM83
Natural GiftVeilstone Department Storebadge 2
D—10015Normal
TM66
PaybackRoute 215badge 2
D5010010Dark
TM84
Poison JabRoute 212badge 5
B12010020Poison
TM17
Protect+4Veilstone Department Storebadge 2
C——10Normal
TM44
RestVeilstone Game Cornerbadge 2
C——10Psychic
TM27
ReturnVeilstone Game Cornerbadge 2
D—10020Normal
TM80
Rock SlideMt. Coronetnot until badge 7
C759010Rock
HM06
Rock SmashOreburgh Gate
D4010015Fighting
TM39
Rock TombRavaged Pathbadge 1
D609510Rock
TM43
Secret PowerAmity Squarebadge 2
—7010020Normal
TM30
Shadow BallRoute 210badge 4
D8010015Ghost
TM34
Shock WaveRoute 215badge 2
D60—20Electric
TM82
Sleep TalkEterna Forestbadge 2
C——10Normal
TM36
Sludge BombGalactic HQ B2F in Veilstone Citynot until badge 7
C13510010Poison
HM04
StrengthLost Towerbadge 2
C8010015Normal
TM90
SubstituteVeilstone Game Cornerbadge 2
C——10Normal
TM87
SwaggerTM in Mr Backlot office in the Pokémon Mansion on Route 212badge 2
——9015Normal
TM12
TauntRoute 211badge 1
C—10020Dark
TM46
ThiefEterna Citybadge 2
C6010025Dark
TM25
ThunderLake Valorbadge 2
D1207010Electric
TM24
ThunderboltVeilstone Game Cornerbadge 2
D9510015Electric
TM41
TormentVictory Roadnot until badge 8
D—10015Dark
TM06
ToxicRoute 212badge 2
C—8510Poison

Egg Moves

Egg
Egg
Curse
B——10Ghost
Egg
Explosion
B2501005Normal
Egg
Haze
D——30Ice
Egg
Imprison
———10Psychic
Egg
Lick
—2010030Ghost
Egg
Mean Look
D——5Normal
Egg
Shadow Punch
—60—20Ghost
Egg
Shadow Sneak+1
A4010030Ghost
Egg
Spit Up
——10010Normal
Egg
Stockpile
D——20Normal
Egg
Swallow
———10Normal

Tutor Moves

Muk can't learn any Tutor moves

Transfer Moves

Gen
Gen 3
Body Slam
C8510015Normal
Gen 3
Dynamic Punch
D100505Fighting
Gen 3
Mimic
———10Normal

Base Stats

Base Stats
High
HP105
B
Attack105
B
Defense75
C
Sp. Atk65
C
Sp. Def100
B
Speed50
D
Total500
Details
Catch Rate
Challenging75 / 255
Growth Rate
Medium Fast1M XP
Height1.2 m
Weight30.0 kg
Base XP175
Abilities
Stench
Has a 10% chance of making target Pokémon flinch with each hit.
Sticky Hold
Prevents a held item from being removed by other Pokémon.
EV Yield
HP+1Atk+1DefSpASpDSpe
HP training target
Pokedex Entry

A toxic fluid seeps from its body. The fluid instantly kills plants and trees on contact.

Pokemon Diamond / Pokemon Pearl

Muk Diamond & Pearl Guide

  • In Diamond & Pearl, use Muk as a tank. Physical side carries the damage. Not the fastest, Set up with Curse when you get a free turn.

  • For Diamond & Pearl, build your team around Heatran. These have the highest co-usage rates with Muk in competitive formats. They cover each other's weaknesses.

  • Muk has an Alolan form that swaps the typing and reshuffles the stats. Introduced in Gen 7. Worth checking if the original version doesn't fit your team.

  • For Diamond & Pearl, run Adamant on Muk. +Attack is what matters, and the -Sp. Atk cut doesn't hurt this set. Fits the tank role.

Game Availability

Available since Red & Blue, Muk appears in 19 games spanning 9 generations. Beyond its original form, it gained an Alolan form in Generation 7.

Explore

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