CobblewikiCobblemon 1.7.4 · Updated May 26, 2026

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#089

Muk

poison
In game
muk

Basic Information

Height

1.2m

Weight

30kg

Male Ratio

50%

Catch Rate

75

Base Exp

175

Exp Group

medium fast

Base Friendship

50

Egg Cycles

20

Abilities

stenchstickyholdpoisontouch (Hidden)

Egg Groups

amorphous

Labels

gen1kantonian form

EV Yield

hp1
attack1
defence0
special Attack0
special Defence0
speed0

Base Stats

hp105
attack105
defence75
special Attack65
special Defence100
speed50
Total500

Movement

Can Swim

Yes

Drops

Max Rolls: 4

Slime Ball×0–2100%
Black Sludge×15%
Toxic Orb×15%

Hitbox

Width

1.75

Height

1.25

Fixed: No

Behavior

Combat

Will defend owner

Resting

Drowsy chance: 0.1%

Additional Information

Pre-Evolution

grimer

Features

alolan

Base Scale

1.35

Evolution Line

How to evolve Muk
grimer
grimer
muk
muk
Lv. 38

Evolution guide

Grimer evolves into Muk when you reach level 38.

Where does Muk spawn?

UncommonLevel 38-50

Biomes

Swamp

Sky light: 8–15

Weight multipliers

1.5x when night time

UncommonLevel 38-50

Biomes

Overworld

Sky light: 8–15

Needs nearby blocks

Concrete Blocks

Weight multipliers

1.5x when night time

UncommonLevel 38-50

Biomes

Overworld

Sky light: 8–15

Structures

Village

Weight multipliers

1.5x when night time

CommonLevel 38-50Open sky

Biomes

Swamp

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 38-50Open sky

Biomes

Overworld

Needs nearby blocks

Concrete Blocks

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 38-50Open sky

Biomes

Overworld

Structures

Village

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 38-50Underground

Biomes

Swamp

Sky light: 8–15

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 38-50Underground

Biomes

Overworld

Sky light: 8–15

Needs nearby blocks

Concrete Blocks

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 38-50Underground

Biomes

Overworld

Sky light: 8–15

Structures

Village

Weight multipliers

3x when lure level 2

5x when lure level 3+

How to find Muk faster

Cook a Pokésnack

Craft a Pokésnack in a campfire pot using milk, honey bottle, vivichoke, and hearty grains. Add up to 3 seasoning items to customise which Pokémon appear.

Items that attract Muk

cobblemon:kebia_berryKebia Berry
Type: poison
cobblemon:persim_berryPersim Berry
Egg group: mineral · Egg group: amorphous

Regular catching

Best biomes and snacks for making Muk appear.

BestSwampUncommonLv. 38-50
Base chance: 0.04%With snack: 1.93%

Recommended seasoning combo

2× Kebia Berry+Enchanted Golden Apple

Also attracted (8 competitors)

zubatZubat(common)golbatGolbat(common)venonatVenonat(common)venomothVenomoth(common)
OverworldUncommonLv. 38-50
Base chance: <0.01%With snack: 0.12%

Recommended seasoning combo

2× Kebia Berry+Enchanted Golden Apple

Shiny hunting

Best biomes and snacks for getting shiny Muk, using Cobblemon's 1/8192 base shiny rate.

Best shinySwampUncommonLv. 38-50
Base shiny chance: <0.0001%With shiny snack: 0.0027%Shiny rerolls: +18
Snack spawn chance: 1.15%

Shiny hunting combo

Kebia Berry+2× Enchanted Golden Apple

Also attracted (8 competitors)

zubatZubat(common)golbatGolbat(common)venonatVenonat(common)venomothVenomoth(common)
OverworldUncommonLv. 38-50
Base shiny chance: <0.0001%With shiny snack: 0.0002%Shiny rerolls: +18
Snack spawn chance: 0.07%

Shiny hunting combo

Kebia Berry+2× Enchanted Golden Apple

Quality boosters

Rarity boosters

Enchanted Golden Apple+10 tier
Glistering Melon Slice+1 tier
Golden Apple+1 tier
Golden Carrot+1 tier

Shiny boosters

Enchanted Golden Apple×9 rerolls
Starf Berry×4 rerolls
Golden Apple×1 rerolls

Moves

poisongasLv. 1
poundLv. 1
hardenLv. 1
mudslapLv. 1
mudbombLv. 1
venomdrenchLv. 1
disableLv. 12
sludgeLv. 15
mudshotLv. 18
minimizeLv. 21
toxicLv. 26
sludgebombLv. 29
sludgewaveLv. 32
screechLv. 37
gunkshotLv. 40
acidarmorLv. 46
belchLv. 52
mementoLv. 57
acidsprayEGG
curseEGG
hazeEGG
lickEGG
meanlookEGG
shadowpunchEGG
shadowsneakEGG
spitupEGG
stockpileEGG
swallowEGG
acidsprayTM
assuranceTM
blockTM
bodyslamTM
brickbreakTM
brutalswingTM
confuserayTM
curseTM
darkpulseTM
digTM
drainpunchTM
endureTM
explosionTM
facadeTM
fireblastTM
firepunchTM
flamethrowerTM
flingTM
focusblastTM
focuspunchTM
gigadrainTM
gigaimpactTM
gunkshotTM
hazeTM
helpinghandTM
hexTM
hyperbeamTM
icepunchTM
imprisonTM
incinerateTM
infestationTM
knockoffTM
lashoutTM
lungeTM
metronomeTM
mudshotTM
mudslapTM
painsplitTM
paybackTM
poisonjabTM
poweruppunchTM
protectTM
raindanceTM
restTM
rockslideTM
rocksmashTM
rocktombTM
sandstormTM
scaryfaceTM
screechTM
selfdestructTM
shadowballTM
shockwaveTM
sleeptalkTM
sludgebombTM
sludgewaveTM
smogTM
spiteTM
strengthTM
substituteTM
sunnydayTM
swiftTM
takedownTM
tauntTM
terablastTM
thiefTM
thunderTM
thunderboltTM
thunderpunchTM
tormentTM
toxicTM
toxicspikesTM
venomdrenchTM
venoshockTM
zenheadbuttTM
blockTUTOR
darkpulseTUTOR
drainpunchTUTOR
firepunchTUTOR
flamethrowerTUTOR
focuspunchTUTOR
gigadrainTUTOR
gigaimpactTUTOR
gunkshotTUTOR
helpinghandTUTOR
hyperbeamTUTOR
icepunchTUTOR
knockoffTUTOR
lashoutTUTOR
mudslapTUTOR
painsplitTUTOR
poisonjabTUTOR
restTUTOR
rockslideTUTOR
rocksmashTUTOR
shadowballTUTOR
shockwaveTUTOR
sleeptalkTUTOR
sludgebombTUTOR
spiteTUTOR
swiftTUTOR
thunderboltTUTOR
thunderpunchTUTOR
zenheadbuttTUTOR
attractLEGACY
bideLEGACY
captivateLEGACY
confideLEGACY
doubleteamLEGACY
dynamicpunchLEGACY
frustrationLEGACY
headbuttLEGACY
hiddenpowerLEGACY
megadrainLEGACY
mimicLEGACY
moonblastLEGACY
naturalgiftLEGACY
rageLEGACY
returnLEGACY
roundLEGACY
secretpowerLEGACY
snoreLEGACY
swaggerLEGACY
zapcannonLEGACY