CobblewikiCobblemon 1.7.4 · Updated May 26, 2026

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#811

Thwackey

grass
In game
thwackey

Basic Information

Height

0.7m

Weight

14kg

Male Ratio

88%

Catch Rate

45

Base Exp

147

Exp Group

medium slow

Base Friendship

50

Egg Cycles

20

Abilities

overgrowgrassysurge (Hidden)

Egg Groups

fieldgrass

Labels

gen8

EV Yield

hp0
attack2
defence0
special Attack0
special Defence0
speed0

Base Stats

hp70
attack85
defence70
special Attack55
special Defence60
speed80
Total420

Movement

Can Swim

Yes

Drops

Max Rolls: 3

Stick×0–2100%
Miracle Seed×110%

Hitbox

Width

0.85

Height

1.65

Fixed: No

Behavior

Combat

Will defend owner

Resting

Drowsy chance: 3.3%

Additional Information

Pre-Evolution

grookey

Base Scale

0.8

Evolution Line

How to evolve Thwackey
grookey
grookey
thwackey
thwackey
Lv. 16
rillaboom
rillaboom
Lv. 35

Evolution guide

Grookey evolves into Thwackey when you reach level 16.

Thwackey evolves into Rillaboom when you reach level 35.

Where does Thwackey spawn?

Ultra RareLevel 16-42

Sky light: 8–15

Needs base blocks

Trees

How to find Thwackey 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 Thwackey

cobblemon:rindo_berryRindo Berry
Type: grass
cobblemon:rawst_berryRawst Berry
Egg group: field
cobblemon:cheri_berryCheri Berry
Egg group: fairy · Egg group: grass

Regular catching

Best biomes and snacks for making Thwackey appear.

BestTropical IslandUltra RareLv. 16-42
Base chance: <0.01%With snack: 2.97%

Recommended seasoning combo

2× Rindo Berry+Enchanted Golden Apple
JungleUltra RareLv. 16-42
Base chance: <0.01%With snack: 1.78%

Recommended seasoning combo

2× Cheri Berry+Enchanted Golden Apple

Shiny hunting

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

Best shinyTropical IslandUltra RareLv. 16-42
Base shiny chance: <0.0001%With shiny snack: 0.0080%Shiny rerolls: +18
Snack spawn chance: 3.46%

Shiny hunting combo

Rindo Berry+2× Enchanted Golden Apple
JungleUltra RareLv. 16-42
Base shiny chance: <0.0001%With shiny snack: 0.0045%Shiny rerolls: +18
Snack spawn chance: 1.94%

Shiny hunting combo

Cheri 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

doublehitLv. 1
scratchLv. 1
growlLv. 1
branchpokeLv. 1
tauntLv. 1
razorleafLv. 12
screechLv. 19
knockoffLv. 24
slamLv. 30
uproarLv. 36
woodhammerLv. 42
endeavorLv. 48
fakeoutEGG
growthEGG
hammerarmEGG
leechseedEGG
strengthEGG
worryseedEGG
acrobaticsTM
assuranceTM
bodyslamTM
bulletseedTM
doubleedgeTM
drainpunchTM
endeavorTM
endureTM
energyballTM
facadeTM
falseswipeTM
flingTM
focusenergyTM
gigadrainTM
grassknotTM
grasspledgeTM
grassyglideTM
grassyterrainTM
knockoffTM
leafstormTM
lowkickTM
magicalleafTM
megakickTM
megapunchTM
naturepowerTM
protectTM
restTM
scaryfaceTM
screechTM
seedbombTM
sleeptalkTM
solarbeamTM
solarbladeTM
strengthTM
substituteTM
sunnydayTM
swiftTM
swordsdanceTM
takedownTM
tauntTM
terablastTM
thiefTM
trailblazeTM
uproarTM
uturnTM
workupTM
worryseedTM
drainpunchTUTOR
endeavorTUTOR
energyballTUTOR
falseswipeTUTOR
focusenergyTUTOR
gigadrainTUTOR
grasspledgeTUTOR
grassyglideTUTOR
knockoffTUTOR
lowkickTUTOR
magicalleafTUTOR
restTUTOR
seedbombTUTOR
sleeptalkTUTOR
swiftTUTOR
uproarTUTOR
worryseedTUTOR
attractLEGACY
roundLEGACY
snoreLEGACY