The Shellfish Pokemon. Blastoise holds A-Tier in Emerald and gains new tutor moves from the Battle Frontier. Rapid Spin support keeps it relevant on any team.
Ability 1TorrentAbility 1Strengthens water moves to inflict 1.5× damage at 1/3 max HP or less.
530HP79Attack83Defense100Speed78Sp.Def105Sp.Atk85
Squirtle
Wartortle
Blastoise
Weak to
Special
Balanced
78Speed · Below Avg

Is Blastoise Good in Emerald Playthrough?

High Defense and AbilityTorrent make Blastoise solid through the E4. Wallace as Water Champion creates an odd endgame overlap though. You're bringing Water to fight Water. Steven's postgame Steel team at Meteor Falls is where Blastoise's bulk and coverage actually line up.

StrongGoodEvenToughBadSGESGGGEGGGETRoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7JuanGym 8BlastoiseTradeSidneyE4PhoebeE4GlaciaE4DrakeE4WallaceChamp*
Roxanne
Gym 1
Strong

Blastoise resists most of Roxanne's coverage and hits back hard.

Easy KO
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Easy KO
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
You Win
Nosepass
Lv 15
Rock
Sturdy
BlockHardenTackleRock Tomb
Brawly
Gym 2
Good

Blastoise has the type edge here and should clean up Brawly's team.

You Win
Machop
Lv 16
Fighting
Guts
Karate ChopLow KickSeismic TossBulk Up
You Win
Meditite
Lv 16
FightingPsychic
Pure Power
Focus PunchLight ScreenReflectBulk Up
You Win
Makuhita
Lv 19
Fighting
Thick Fat
Arm ThrustVital ThrowReversalBulk Up
Wattson
Gym 3
Even

Blastoise trades roughly evenly with Wattson's team.

Even
Voltorb
Lv 20
Electric
Soundproof
RolloutSparkSelf DestructShock Wave
You Win
Electrike
Lv 20
Electric
Static
Shock WaveLeerQuick AttackHowl
Even
Magneton
Lv 22
ElectricSteel
Magnet Pull
SupersonicShock WaveThunder WaveSonic Boom
Even
Manectric
Lv 24
Electric
Static
Quick AttackThunder WaveShock WaveHowl
Flannery
Gym 4
Strong

Blastoise resists most of Flannery's coverage and hits back hard.

Easy KO
Numel
Lv 24
FireGround
Oblivious
OverheatTake DownMagnitudeSunny Day
Easy KO
Slugma
Lv 24
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
Easy KO
Camerupt
Lv 26
FireGround
Magma Armor
OverheatTackleSunny DayAttract
You Win
Torkoal
Lv 29
Fire
White Smoke
OverheatSunny DayBody SlamAttract
Norman
Gym 5
Good

Blastoise has the type edge here and should clean up Norman's team.

You Win
Spinda
Lv 27
Normal
Own Tempo
Teeter DancePsybeamFacadeEncore
You Win
Vigoroth
Lv 27
Normal
Vital Spirit
SlashFacadeEncoreFeint Attack
You Win
Linoone
Lv 29
Normal
Pickup
SlashBelly DrumFacadeHeadbutt
Even
Slaking
Lv 31
Normal
Truant
CounterYawnFacadeFeint Attack
Winona
Gym 6
Good

Blastoise has the type edge here and should clean up Winona's team.

Easy KO
Swablu
Lv 29
NormalFlying
Natural Cure
Perish SongMirror MoveSafeguardAerial Ace
You Win
Tropius
Lv 29
GrassFlying
Chlorophyll
Sunny DayAerial AceSolar BeamSynthesis
Even
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
You Win
Skarmory
Lv 31
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Even
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Good

Blastoise has the type edge here and should clean up Tate & Liza's team.

You Win
Claydol
Lv 41
GroundPsychic
LevitateImmune to Ground attacks
EarthquakeAncient PowerPsychicLight Screen
You Win
Xatu
Lv 41
PsychicFlying
Synchronize
PsychicSunny DayConfuse RayCalm Mind
You Win
Lunatone
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Light ScreenPsychicHypnosisCalm Mind
You Win
Solrock
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Sunny DaySolar BeamPsychicFlamethrower
Juan
Gym 8
Even

Blastoise trades roughly evenly with Juan's team.

Even
Luvdisc
Lv 41
Water
Swift Swim
Water PulseAttractSweet KissFlail
You Win
Whiscash
Lv 41
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
You Win
Sealeo
Lv 43
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
You Win
Crawdaunt
Lv 43
WaterDark
Hyper Cutter
Water PulseCrabhammerTauntLeer
Risky
Kingdra
Lv 46
WaterDragon
Swift Swim
Water PulseDouble TeamIce BeamRest
Sidney
Elite Four
Good

Blastoise has the type edge here and should clean up Sidney's team.

You Win
Mightyena
Lv 46
Dark
Intimidate
RoarDouble EdgeSand AttackCrunch
Even
Shiftry
Lv 48
GrassDark
Chlorophyll
TormentDouble TeamSwaggerExtrasensory
Even
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Even
Crawdaunt
Lv 48
WaterDark
Hyper Cutter
SurfSwords DanceStrengthFacade
You Win
Absol
Lv 49
Dark
Pressure
Aerial AceRock SlideSwords DanceSlash
Phoebe
Elite Four
Good

Blastoise has the type edge here and should clean up Phoebe's team.

You Win
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseProtect
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallGrudgeWill O WispFeint Attack
You Win
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallDouble TeamNight ShadeFeint Attack
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicThunderboltFacade
You Win
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamRock SlideEarthquake
Glacia
Elite Four
Good

Blastoise has the type edge here and should clean up Glacia's team.

You Win
Sealeo
Lv 50
IceWater
Thick Fat
EncoreBody SlamHailIce Ball
You Win
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchIcy WindIce Beam
You Win
Sealeo
Lv 52
IceWater
Thick Fat
AttractDouble EdgeHailBlizzard
You Win
Glalie
Lv 52
Ice
Inner Focus
Shadow BallExplosionHailIce Beam
Even
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamIce BeamSheer Cold
Drake
Elite Four
Even

Blastoise trades roughly evenly with Drake's team.

Even
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectDouble Edge
Even
Altaria
Lv 54
DragonFlying
Natural Cure
Double EdgeDragon BreathDragon DanceAerial Ace
Risky
Kingdra
Lv 53
WaterDragon
Swift Swim
SmokescreenDragon DanceSurfBody Slam
Easy KO
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
FlamethrowerCrunchDragon BreathEarthquake
Even
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawRock SlideCrunch
Wallace
Champion
Tough

Wallace's team hits Blastoise's weaknesses hard.

Even
Wailord
Lv 57
Water
Water Veil
Rain DanceWater SpoutDouble EdgeBlizzard
Even
Tentacruel
Lv 55
WaterPoison
Clear Body
ToxicHydro PumpSludge BombIce Beam
Risky
Ludicolo
Lv 56
WaterGrass
Swift Swim
Giga DrainSurfLeech SeedDouble Team
You Win
Whiscash
Lv 56
WaterGround
Oblivious
EarthquakeSurfAmnesiaHyper Beam
Risky
Gyarados
Lv 56
WaterFlying
Intimidate
Dragon DanceEarthquakeHyper BeamSurf
Risky
Milotic
Lv 58
Water
Marvel Scale
RecoverSurfIce BeamToxic

Trade

Transfer-only
Type
Water
Tier
A

Blastoise cannot be caught in this game. It must be traded in from a compatible game where it appears in the wild. Cross-region trading typically becomes available after defeating the Elite Four. Alternatively, transfer the pre-evolution and level it up to Lv 36.

View Blastoise locations

How to Get Blastoise in Emerald

There is no wild Blastoise in Emerald. Transfer the Squirtle line, then evolve Wartortle at level 36. Like both other Kanto starters, it has to come from elsewhere.

How to Obtain Blastoise in E

  1. Squirtle
    Step 1Obtain Squirtle
    CARTRIDGE TRADE
    Available
    Catch in FireRed & LeafGreen via Gift · Pallet Town · Starter Pokémon, then trade to the current game via link cable.
    LATER APPEARANCE
    Not Tradeable
    Appears in Red & Blue via Gift · Pallet Town · Starter Pokémon. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    from Yellow
    Not Tradeable
    Appears in Yellow via Gift · Vermilion City · Defeat Lt. Surge. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in HeartGold & SoulSilver via Gift · Pallet Town · Gift from Professor Oak (post-Red). Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    from X & Y
    Not Tradeable
    Appears in X & Y via Gift · Lumiose City · Gift from Professor Sycamore. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Ultra Sun & Ultra Moon via Walking · Seaward Cave · Island Scan; Monday. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Let's Go Pikachu & Eevee via Walking · Route 25 · Special. Forward-only transfer — no path back to this game from a later one.
  2. Wartortle
    Step 2Evolve into Wartortle
  3. Blastoise
    Step 3Blastoise ✓

How to Get Shiny Blastoise in Emerald

Blastoise has no place in Emerald's wild, so the shiny must be traded across from a Generation 3 title that offers it, its cannons gleaming in fresh colors on arrival. See every game where Shiny Blastoise can be hunted

Normal vs Shiny
Normal Blastoise in EmeraldNormal
Shiny Blastoise in Emerald Shiny
Color ShiftBluetoPurple
Shiny TierC Tier Shiny

Shiny Blastoise Evolution

3 Forms
Showing shiny artworkView Full Evolution Chart

Blastoise Weakness

Electric and Grass moves hit Blastoise for super-effective damage. It resists 4 types, giving it decent defensive coverage. Blastoise's overall bulk (79/100/105) lets it take a hit or two from most weaknesses before going down.

Blastoise Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Grass
0.5x (Resist)Fire, Water, Ice, Steel
Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

What is Blastoise Weak Against

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

What is Blastoise Strong Against

3Strong
3Resisted
0Immune
Score0
½xResisted
0xImmune
None

Best Pokemon Against Blastoise

Ludicolo
Ludicolo
WaterGrass
C
B
Cacturne
Cacturne
GrassDark
B
C
Vileplume
Vileplume
GrassPoison
C

Blastoise Evolutions

Blastoise is the final form in a three-stage chain from Squirtle through Wartortle. Breeding this form produces Squirtle eggs (average hatch time). Evolving from Squirtle gave Blastoise the biggest boost in Sp.Def (+41), bringing the total to 530 stats. View every chain in the Evolution Chart.

How to Evolve

3 Forms
Squirtle
#007Squirtle
16
Transfer Only
Wartortle
#008Wartortle
36
Transfer Only
Blastoise
#009Blastoise
Stat Comparison 3 Stages
Blastoise
Water
HP
44
59+15
79+20
ATK
48
63+15
83+20
DEF
65
80+15
100+20
SP.ATK
50
65+15
85+20
SP.DEF
64
80+16
105+25
SPE
43
58+15
78+20
BST
314E-Tier
405E-Tier+91
530A-Tier+125
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Mixed

Breeding

Easy

Breed with Blastoise to get Squirtle eggs easily using 49 partners from the Monster and Water 1 egg groups. Notable egg moves include Flail, Foresight, Haze and 5 more.

Egg Groups
MonsterWater 1
Gender
♂87.5%♀12.5%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
8moves
Breed With (best first)
azumarillvenusaurcharizardnidokingmeganiumferaligatrampharossceptileswampertgolduckkingdraslowbro

E Blastoise Best Moveset

Defensive Water support that removes TermEntry Hazards with MoveRapid Spin while tanking hits. 100 Defense and 105 Sp. Def handle both sides. AbilityTorrent pushes Water moves at low HP. The moveset anchors teams with spin utility and 85 Sp. Atk Water TermStab from the special side. Reliable rather than flashy.

Best Build

Experimental
Bulky Support
Ability
Torrent
Item
LeftoversSUSTAIN
Best Nature for Blastoise
Bold+DEF

Blastoise best EVs are HP and Defense

EVs

Bulky Support Moveset

  • SurfSTAB
  • Rapid Spin
  • Ice Beam
  • RoarSLOW -6Utility

Moves List

Don't skip the egg moves. Blastoise picks up Flail and Foresight only through breeding, and both fill gaps the natural movepool can't. STAB runs through Hydro Pump and Surf while coverage across 8 types adds range.

Level-Up Moves

Lv 1
Bubble
—3010030Water
Lv 1
Tackle
D3510035Normal
Lv 1
Tail Whip
——10030Normal
Lv 1
Withdraw
———40Water
Lv 4
Tail Whip
——10030Normal
Lv 7
Bubble
—3010030Water
Lv 10
Withdraw
———40Water
Lv 13
Water Gun
D6010025Water
Lv 19
Bite
D6010025Dark
Lv 25
Rapid Spin
B5010040Normal
Lv 31
Protect+4
C——10Normal
Lv 42
Rain Dance
C——5Water
Lv 55
Skull Bash
—10010010Normal
Lv 68
Hydro Pump
C180805Water

TM Moves

All 27 TMs are obtainable before the Elite Four

TM
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM14C120705Ice
TM31
Brick BreakSootopolis Citynot until badge 7
C7510015Fighting
TM28
DigRoute 114badge 3
C6010010Ground
HM08C9010010Water
TM32
Double TeamRoute 113badge 2
———15Normal
TM26
EarthquakeSeafloor Cavernnot until badge 7
C10010010Ground
TM42D7010020Normal
TM01
Focus Punch-3Route 115badge 5
B15010020Fighting
TM21
FrustrationPacifidlog Townbadge 5
D—10020Normal
TM07
HailShoal Cavebadge 6
———10Ice
TM10
Hidden PowerFortree Citybadge 3
—6010015Normal
TM15
Hyper BeamLilycove Department Storebadge 5
C150905Normal
TM13
Ice BeamMauville Game Cornerbadge 2
B9510010Ice
TM23
Iron TailMeteor Fallsnot until badge 8
C1007515Steel
TM17C——10Normal
TM18
Rain DanceAbandoned Shipnot until badge 7
C——5Water
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
TM05
Roar-6Route 114badge 3
B——20Normal
HM06D2010015Fighting
TM43
Secret PowerRoute 111badge 3
—7010020Normal
HM04—8010015Normal
TM06
ToxicFiery Pathbadge 4
C—8510Poison
TM03
Water PulsePrize for defeating Juannot until badge 8
C9010020Water
HM07
WaterfallGiven by Wallace in Sootopolis Citynot until badge 7
C12010015Water

Egg Moves

Egg
Egg
Flail
D—10015Normal
Egg
Foresight
——10040Normal
Egg
Haze
C——30Ice
Egg
Mirror Coat-5
D—10020Psychic
Egg
Mist
———30Ice
Egg
Mud Sport
———15Ground
Egg
Refresh
D——20Normal
Egg
Yawn
C——10Normal

Tutor Moves

Tut
Tutor
Body Slam
C8510015Normal
Tutor
Counter-5
D—10020Fighting
Tutor
Defense Curl
D——40Normal
Tutor
Double-Edge
C12010015Normal
Tutor
Dynamic Punch
D100505Fighting
Tutor
Endure+4
C——10Normal
Tutor
Ice Punch
C7510015Ice
Tutor
Icy Wind
D559515Ice
Tutor
Mega Kick
C120755Normal
Tutor
Mega Punch
—808520Normal
Tutor
Mimic
D——10Normal
Tutor
Mud-Slap
D2010010Ground
Tutor
Rollout
—309020Rock
Tutor
Seismic Toss
D—10020Fighting
Tutor
Sleep Talk
D——10Normal
Tutor
Snore
—4010015Normal
Tutor
Substitute
C——10Normal
Tutor
Swagger
D—9015Normal

Base Stats

Base Stats
High
HP79
C
Attack83
C
Defense100
B
Sp. Atk85
C
Sp. Def105
B
Speed78
C
Total530
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Slow1.06M XP
Height1.6 m
Weight85.5 kg
Base XP239
Abilities
Torrent
Strengthens water moves to inflict 1.5× damage at 1/3 max HP or less.
EV Yield
HPAtkDefSpASpD+3Spe
Strong Special Defense training target
Pokedex Entry

The waterspouts that protrude from its shell are highly accurate. Their bullets of water can precisely nail tin cans from a distance of over 160 feet.

Pokemon Emerald

Blastoise Emerald Guide

  • Mega Evolution isn't available in Emerald, but Blastoise does have a Mega form in Gen 6-7 games (X/Y, ORAS, Sun/Moon). Mega Blastoise hits 630 BST.

  • In Emerald, use Blastoise as a balanced. Special attacks are the main output. Speed is middling, Surf is the primary attack.

  • For Emerald, build your team around Blissey, Snorlax, and Charizard. These have the highest co-usage rates with Blastoise in competitive formats. They cover each other's weaknesses.

  • For Emerald, run Bold on Blastoise. +Defense is what matters, and the -Attack cut doesn't hurt this set. Fits the balanced role.

  • Gigantamax Blastoise is exclusive to Sword & Shield, so it's not usable in Emerald. The form has a unique appearance and a signature G-Max move.

Game Availability

Blastoise first appeared in Red & Blue and spans 21 games across 9 generations. It later gained a Mega form in Generation 6 and a Gigantamax form in Generation 8, adding new dimensions to its competitive identity.

Explore

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