Mixed
Balanced
530High
78Moderate
CTier

As a Water-type, Blastoise fills a straightforward role. Only weak to Electric and Grass. Known as the Shellfish Pokémon. Known as the Shellfish Pokemon. Can go either physical or special depending on the set.

Blastoise's spread isn't flashy. Sp. Def leads, Speed trails, 4 stats clear the bar. Tough to catch and worth 3 Sp. Def EVs, on a 1.06M XP medium-slow curve.

Base Stats
530High
HP79
C
Attack83
C
Defense100
B
Sp. Atk85
C
Sp. Def105
B
Speed78
C
Total530
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Blastoise yields +3 SpD
HPAtkDefSpASpD+3Spe
Details
Catch45ChallengingMedium Slow1.06M XP1.6m / 5'03"85.5kg / 188.5 lbs239Base XP
Pokedex Entries

The jets of water it spouts from the rocket cannons on its shell can punch through thick steel.

Brilliant Diamond / Shining Pearl

Blastoise Weakness

Good

Electric and Grass-type 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.

4xCriticali
None
¼xResisti
None
0xImmunei
None
2Weak
4Resist
0Immune
Scorei0
SpikesGrounded — up to 25%
Toxic SpikesVulnerable
Abilities
TorrentStrengthens water moves to inflict 1.5× damage at 1/3 max HP or less.
Rain DishHAHeals for 1/16 max HP after each turn during rain.

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.

How to Evolve

3 Forms
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
314C-Tier
405D-Tier+91
530C-Tier+125
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Mixed
Breeding
Easy

Breed with Blastoise to get Squirtle eggs easily using 57 partners from the Monster and Water1 egg groups.

Egg Groups
MonsterWater1
Gender
87.5%12.5%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Breed With (best first)
azumarillvenusaurcharizardblastoisemeganiumferaligatrampharossceptileswamperttorterrarhyperiorgolduck

The recommended build leans into Blastoise's strengths as a special attacker. White Herb provides a one-time stat drop reset, and max Sp. Atk and Speed EVs back that up. Torrent rounds out the package.

Best Build

Special Sweeper
Ability
Torrent
Item
White Herb
Nature
Modest+SPA
EVs

Best Blastoise Moveset

  • Shell Smash
  • Ice Beam
  • SurfSTAB
  • Rapid Spin

Without TMs, Blastoise's movepool is bare bones. With them, you get coverage across 9 types on top of Hydro Cannon and Wave Crash for STAB. The natural kit handles basics, but TMs are doing the real work.

Level-Up Moves

Lv 1
Tackle
4010035Normal
Lv 1
Tail Whip
10030Normal
Lv 1
Water Gun
4010025Water
Lv 1
Withdraw
40Water
Lv 9
Rapid Spin
5010040Normal
Lv 12
Bite
6010025Dark
Lv 15
Water Pulse
6010020Water
Lv 20
Protect+4
10Normal
Lv 25
Rain Dance
5Water
Lv 30
Aqua Tail
909010Water
Lv 35
Shell Smash
15Normal
Lv 42
Iron Defense
15Steel
Lv 49
Hydro Pump
110805Water
Lv 56
Wave Crash
12010010Water

TM Moves

Src
TM112
Aura Sphere
8020Fighting
TM46
Avalanche-4
6010010Ice
TM143
Blizzard
110705Ice
TM89
Body Press
8010010Fighting
TM66
Body Slam
8510015Normal
TM58
Brick Break
7510015Fighting
TM22
Chilling Water
5010020Water
TM108
Crunch
8010015Dark
TM94
Dark Pulse
8010015Dark
TM55
Dig
8010010Ground
TM204
Double-Edge
12010015Normal
TM115
Dragon Pulse
8510010Dragon
TM149
Earthquake
10010010Ground
TM47
Endure+4
10Normal
TM25
Facade
7010020Normal
TM93
Flash Cannon
8010010Steel
TM43
Fling
10010Dark
TM196
Flip Turn
6010020Water
TM158
Focus Blast
120705Fighting
TM192
Focus Punch-3
15010020Fighting
TM152
Giga Impact
150905Normal
TM180
Gyro Ball
1005Steel
TM174
Haze
30Ice
TM130
Helping Hand+5
20Normal
TM154
Hydro Cannon
150905Water
TM142
Hydro Pump
110805Water
TM163
Hyper Beam
150905Normal
TM135
Ice Beam
9010010Ice
TM69
Ice Punch
7510015Ice
TM124
Ice Spinner
8010015Ice
TM34
Icy Wind
559515Ice
TM104
Iron Defense
15Steel
TM110
Liquidation
8510010Water
TM35
Mud Shot
559515Ground
TM209
Muddy Water
908510Water
TM07
Protect+4
10Normal
TM50
Rain Dance
5Water
TM85
Rest
5Psychic
TM172
Roar-6
20Normal
TM86
Rock Slide
759010Rock
TM36
Rock Tomb
609515Rock
TM06
Scary Face
10010Normal
TM70
Sleep Talk
10Normal
TM179
Smack Down
5010015Rock
TM103
Substitute
10Normal
TM123
Surf
9010015Water
TM01
Take Down
908520Normal
TM171
Tera Blast
8010010Normal
TM145
Water Pledge
8010010Water
TM11
Water Pulse
6010020Water
TM193
Weather Ball
5010010Normal
TM208
Whirlpool
358515Water
TM59
Zen Headbutt
809015Psychic

Egg Moves

Blastoise doesn't have any Egg moves

Tutor Moves

Blastoise can't learn any Tutor moves

Blastoise can't be caught in Scarlet & Violet. Transfer Squirtle from Red, Yellow, or Brilliant Diamond and evolve through the 3-stage chain to get it. The step cards below map the full chain.

How to Obtain Blastoise in Scarlet & Violet

  1. Wartortle
    Step 2Evolve into Wartortle
  2. Blastoise
    Step 3Blastoise
  • Blastoise has a 530 base stat total and ranks as C-Tier — a situational pick that fills a niche. It works best as a balanced. Base 105 Sp. Def is where it shines.

  • Watch for Raikou (Electric) and Venusaur (Grass) when using Blastoise. They all hit it super-effectively with STAB. Only 2 weaknesses means fewer dedicated counters to worry about.

  • Wartortle evolves into Blastoise at level 36. Blastoise is the final evolution in a 3-stage line starting from Squirtle. At 530 BST, it's got solid stats to work with.

  • Torrent strengthens water moves to inflict 1.5× damage at 1/3 max HP or less — that's the one you want on Blastoise. Rain Dish is the hidden ability. Niche, but it has its uses.

  • Blastoise fills the balanced role. It's a mixed attacker — base 83 Attack and 85 Sp. Atk. Base 78 Speed is workable — faster than some, slower than many. And it's tanky enough to absorb a few hits.

  • Blastoise appears in 21 games, including Yellow, Red & Blue, and Gold & Silver.

Blastoise first appeared in Red & Blue and spans 21 games across 9 generations. It later gained a Mega form in Generation 7 and a Gigantamax form in Generation 8, adding new dimensions to its competitive identity.