Dittobase

Home

Games

Pokémon GO
Pokopia
Pokémon Unite

Cards

TCG Pocket
Pokémon TCG

Main Series

Legends Z-A
Scarlet & Violet
HOME
Legends: Arceus
Brilliant Diamond and Shining Pearl
Sword and Shield
Let's Go, Pikachu! and Eevee!
Ultra Sun and Ultra Moon
Sun and Moon
Omega Ruby and Alpha Sapphire
X and Y
Black 2 and White 2
Black and White
HeartGold and SoulSilver
Platinum
Diamond and Pearl
Emerald
FireRed and LeafGreen
Ruby and Sapphire
Crystal
Gold and Silver
Yellow
Red and Blue

Tools

Yellow

Game

Yellow

News

Updates for this game hub

Guides

Kanto mechanics and tips

Pokédex

Stats, moves, and locations

Moves

Power, accuracy, and learners

Items

Bag and machine effects

Gym Leaders

Badges and League teams

Egg Groups

Breeding groups and members

Y / Pokédex

Blastoise

Blastoise

#9 in the Yellow Pokédex • Shellfish Pokémon

Blastoise

#9 in the Yellow Pokédex • Shellfish Pokémon

Stats

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

79

268

362

Attack

83

153

291

Defense

100

184

328

Special

85

157

295

Speed

78

144

280

Total

425

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Wartortle

Caterpie

Blastoise normal sprite

Normal

Blastoise

Shellfish Pokémon

#9
Water

Height

1.6 m (5'03")

Weight

85.5 kg (188.5 lbs)

It's Super Effective

Damage multipliers Blastoise takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Electric

Grass

Resists

Fire

0.5×

Water

0.5×

Ice

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
Kanto #9
EV yield
None
Catch rate
45
Base Exp.
239

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg Groups
MonsterWater 1
Gender
87.5% male
12.5% female
Egg cycles
20 (5,120 steps)

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon Yellow box art

Pokémon Yellow

Once it takes aim at its enemy, it blasts out water with even more force than a fire hose.

Evolution

Evolution requirements shown in a compact table or chain view.
PokémonRequiresEvolution
Squirtle

Squirtle

#7

Level 16

Wartortle

Wartortle

#8

Wartortle

Wartortle

#8

Level 36

Blastoise

Blastoise

#9

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartTackleNormalPhysical359535

StartTail WhipNormalStatus-10030

StartWater GunWaterSpecial4010025

StartBubbleWaterSpecial2010030

8BubbleWaterSpecial2010030

15Water GunWaterSpecial4010025

24BiteNormalPhysical6010025

31WithdrawWaterStatus--40

42Skull BashNormalPhysical10010015

52Hydro PumpWaterSpecial120805

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Yellow.
Class
Description
TM01Mega PunchNormalPhysical808520

TM05Mega KickNormalPhysical120755

TM06ToxicPoisonStatus-8510

TM08Body SlamNormalPhysical8510015

TM09Take DownNormalPhysical908520

TM10Double-EdgeNormalPhysical10010015

TM11Bubble BeamWaterSpecial6510020

TM12Water GunWaterSpecial4010025

TM13Ice BeamIceSpecial9510010

TM14BlizzardIceSpecial110905

TM15Hyper BeamNormalPhysical150905

TM17SubmissionFightingPhysical808025

TM18CounterFightingPhysical-10020

TM19Seismic TossFightingPhysical-10020

TM20RageNormalPhysical2010020

TM26EarthquakeGroundPhysical10010010

TM27FissureGroundPhysical-305

TM28DigGroundPhysical10010010

TM31MimicNormalStatus--10

TM32Double TeamNormalStatus--15

TM33ReflectPsychicStatus--20

TM34BideNormalPhysical--10

TM40Skull BashNormalPhysical10010015

TM44RestPsychicStatus--5

TM50SubstituteNormalStatus--10

HM03SurfWaterSpecial9510015

HM04StrengthNormalPhysical8010015

#8

Wartortle

#10

Caterpie

Join Discord

Join a community of over 5,000+ other trainers.

discord.gg/dittobase
Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.