CobblewikiCobblemon 1.7.4 · Updated May 26, 2026

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#090

Shellder

water
In game
shellder

Basic Information

Height

0.3m

Weight

4kg

Male Ratio

50%

Catch Rate

190

Base Exp

61

Exp Group

slow

Base Friendship

50

Egg Cycles

20

Abilities

shellarmorskilllinkovercoat (Hidden)

Egg Groups

water 3

Labels

gen1

EV Yield

hp0
attack0
defence1
special Attack0
special Defence0
speed0

Base Stats

hp30
attack65
defence100
special Attack45
special Defence25
speed40
Total305

Movement

Can Swim

Yes

Speed: 0.25

Can Walk

Yes

Speed: 0.2

Drops

Max Rolls: 2

Aspear Berry×12.5%
Shell Bell×12.5%

Hitbox

Width

0.6

Height

0.5

Fixed: No

Behavior

Combat

Will defend owner

Resting

Will sleep on bed

Drowsy chance: 0.1%

Additional Information

Base Scale

0.8

Evolution Line

How to evolve Shellder
shellder
shellder
cloyster
cloyster
Use Water Stone

Evolution guide

Shellder evolves into Cloyster when you use a Water Stone.

Where does Shellder spawn?

CommonLevel 6-31Open sky
CommonLevel 6-31Open sky

Biomes

Ocean
CommonLevel 6-31Open sky

Weight multipliers

0.6x when lure level 0-1

CommonLevel 6-31Open sky

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 6-31Underground

Sky light: 8–15

Weight multipliers

0.6x when lure level 0-1

CommonLevel 6-31Underground

Sky light: 8–15

Weight multipliers

3x when lure level 2

5x when lure level 3+

CommonLevel 6-31Underground

Biomes

Overworld

Y: -60 – 13

Structures

Submerged Shipwreck Cove
CommonLevel 6-31Underground

Biomes

Overworld

Y: -60 – 13

Structures

Submerged Shipwreck Cove

Weight multipliers

0.6x when lure level 0-1

How to find Shellder 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 Shellder

cobblemon:passho_berryPassho Berry
Type: water
cobblemon:pecha_berryPecha Berry
Egg group: water 3 · Egg group: bug

Regular catching

Best biomes and snacks for making Shellder appear.

BestCold OceanCommonLv. 6-31
Base chance: 7.90%With snack: 60.91%

Recommended seasoning combo

3× Pecha Berry

Also attracted (1 competitor)

cloysterCloyster(common)
Frozen OceanCommonLv. 6-31
Base chance: 6.31%With snack: 54.43%

Recommended seasoning combo

3× Pecha Berry

Also attracted (2 competitors)

cloysterCloyster(common)vivillonVivillon(common)
OceanCommonLv. 6-31
Base chance: 1.07%With snack: 7.92%

Recommended seasoning combo

3× Pecha Berry
OverworldCommonLv. 6-31
Base chance: 0.52%With snack: 5.87%

Recommended seasoning combo

3× Pecha Berry
CoastCommonLv. 6-31
Base chance: 2.24%With snack: 4.16%

Recommended seasoning combo

3× Pecha Berry

Also attracted (13 competitors)

cloysterCloyster(common)krabbyKrabby(common)kinglerKingler(common)staryuStaryu(uncommon)

Shiny hunting

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

Best shinyCold OceanCommonLv. 6-31
Base shiny chance: 0.0010%With shiny snack: 0.0442%Shiny rerolls: +8
Snack spawn chance: 40.27%

Shiny hunting combo

Pecha Berry+2× Starf Berry

Also attracted (1 competitor)

cloysterCloyster(common)
Frozen OceanCommonLv. 6-31
Base shiny chance: 0.0008%With shiny snack: 0.0378%Shiny rerolls: +8
Snack spawn chance: 34.41%

Shiny hunting combo

Pecha Berry+2× Starf Berry

Also attracted (2 competitors)

cloysterCloyster(common)vivillonVivillon(common)
OceanCommonLv. 6-31
Base shiny chance: 0.0001%With shiny snack: 0.0058%Shiny rerolls: +8
Snack spawn chance: 5.32%

Shiny hunting combo

Pecha Berry+2× Starf Berry
CoastCommonLv. 6-31
Base shiny chance: 0.0003%With shiny snack: 0.0043%Shiny rerolls: +8
Snack spawn chance: 3.88%

Shiny hunting combo

Pecha Berry+2× Starf Berry

Also attracted (13 competitors)

cloysterCloyster(common)krabbyKrabby(common)kinglerKingler(common)staryuStaryu(uncommon)
OverworldCommonLv. 6-31
Base shiny chance: <0.0001%With shiny snack: 0.0036%Shiny rerolls: +8
Snack spawn chance: 3.30%

Shiny hunting combo

Pecha Berry+2× Starf Berry

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

tackleLv. 1
watergunLv. 1
withdrawLv. 4
iceshardLv. 8
leerLv. 12
whirlpoolLv. 16
supersonicLv. 20
aurorabeamLv. 24
protectLv. 28
razorshellLv. 32
irondefenseLv. 36
icebeamLv. 40
shellsmashLv. 44
hydropumpLv. 48
aquaringEGG
barrierEGG
bubblebeamEGG
clampEGG
lifedewEGG
rapidspinEGG
twineedleEGG
waterpulseEGG
avalancheTM
blizzardTM
brineTM
chillingwaterTM
diveTM
endureTM
explosionTM
facadeTM
hailTM
helpinghandTM
hydropumpTM
icebeamTM
icespinnerTM
iciclespearTM
icywindTM
irondefenseTM
liquidationTM
mudshotTM
paybackTM
protectTM
raindanceTM
razorshellTM
restTM
rockblastTM
screechTM
selfdestructTM
sleeptalkTM
snowscapeTM
spikesTM
substituteTM
surfTM
swiftTM
takedownTM
terablastTM
toxicspikesTM
triattackTM
waterfallTM
waterpulseTM
whirlpoolTM
diveTUTOR
helpinghandTUTOR
icebeamTUTOR
icywindTUTOR
irondefenseTUTOR
liquidationTUTOR
restTUTOR
sleeptalkTUTOR
spikesTUTOR
swiftTUTOR
waterpulseTUTOR
attractLEGACY
bideLEGACY
captivateLEGACY
confideLEGACY
curseLEGACY
doubleedgeLEGACY
doubleteamLEGACY
frustrationLEGACY
headbuttLEGACY
hiddenpowerLEGACY
mimicLEGACY
naturalgiftLEGACY
rageLEGACY
reflectLEGACY
returnLEGACY
roundLEGACY
secretpowerLEGACY
snoreLEGACY
swaggerLEGACY
teleportLEGACY
toxicLEGACY
refreshSPECIAL