Home » Generation I » Blastoise Pokémon Guide: Evolution, Stats, Moveset, Weaknesses, & Mega Blastoise

Blastoise Pokémon Guide: Evolution, Stats, Moveset, Weaknesses, & Mega Blastoise

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Published at
August, 18, 2026

Blastoise, one of the most iconic Water-type Pokémon, was introduced in Generation I. 

The Blastoise Pokémon is the final form of Squirtle and is known for its massive water cannons. It can also mega-evolve into Mega Blastoise. This Pokémon has incredible defensive strength and powerful battle potential – precisely why it remains a fan favorite in Generation I. 

In this guide, we will explain everything you should know about Blastoise, including its evolution, stats, anime appearances, and more. 

Let’s get started!

Blastoise

Have a look at the basic information you need to know about Blastoise. 

AttributeDetails
Pokémon Number#009
CategoryShellfish
TypeWater
Evolves FromWartortle
Mega EvolutionMega Blastoise
GenerationGen 1
WeaknessesGrass, Electric
AbilitiesTorrent

What is Blastoise?

What is Blastoise

Originally introduced in Generation I, Blastoise is a large, bipedal, reptilian Pokémon with a blue body and small purple eyes. It has a light brown belly and a chunky tail. 

The Water-type Pokémon features two large water cannons extending from its shell. These cannons can launch an extremely powerful water attack. 

Design Inspiration – The design of Blastoise combines

  • Turtle anatomy
  • Armored shell
  • And high-pressure water cannons

Fans love uniquely designed Blastoise Pokémon. That is why it has become one of the most recognizable Pokémon ever created. 

Why is it so popular? 

  • Final form of Squirtle
  • Has powerful defensive stats
  • The anime appearance is iconic
  • Strong Mega evolution

Both Pokémon Blastoise and Mega Blastoise are the most common, or you can say popular starter evolutions in the game. 

Blastoise Evolution Line

Blastoise’s evolution line is the stuff of legends, and every trainer is envious. It is a hard Pokémon to evolve, but not impossible. 

Blastoise evolutions

Let’s have a look. 

Evolution Chart

PokémonEvolves IntoLevel
SquirtleWartortleLevel 16
WartortleBlastoiseLevel 36

As you can see from the table, the Blastoise evolution takes you on a grind. Yes, trainers need to grind up to level 36 to reach full evolution. 

However, it brings great joy to me to inform you that Blastoise’s evolution does not require any special things like candies or friendship value. Just reach the specified level, and your Pokémon will evolve. 

Related Read: What Level Does Skwovet Evolve?

Mega Evolution

Also, there is an option of mega evolution as well. It was brought to the table in Generation 6. This Blastoise evolution line knocks it out of the park with a massive power spike through Mega Blastoise. 

Mega Blastoise Features

  • Giant central cannon
  • Enhanced offensive power
  • Improved Special Attack

Mega Blastoise gains the Mega Launcher ability. It is an ability that boosts pulse and aura-based attacks.

Mega Blastoise Explained

In this segment, we will explain all aspects of Mega Blastoise. 

What is Mega Blastoise?

What is Mega Blastoise

Mega Blastoise, the mega evolved form, was first unveiled in the Generation 6 games. During the battles, it can temporarily transform using the Mega Energy or Mega Stones (depending on the game). 

It has two smaller shells over its arms equipped with its own water cannon. 

Mega Blastoise Stats Boost

Simply put, mega evolution significantly increases Blastoise’s power. 

Major Improvements:

  • Higher Special Attack
  • Better overall bulk
  • Stronger offensive pressure

Is Mega Blastoise Good?

There is no doubt about that. 

Yes, Mega Blastoise is the dream for many trainers because it can perform well in both PvE and competitive battles. 

Its strengths include:

  • Excellent Water-type attacker
  • High survivability
  • Strong raid performance in Pokémon GO

In particular, the Mega Launcher ability makes Blastoise’s moves extremely dangerous. 

Blastoise Stats

Here are the base stats of one of the most popular Pokémon evolutions in the early game. 

Blastoise Stats:

StatValue
HP79
Attack83
Defense100
Special Attack85
Special Defense105
Speed78

What Makes Blastoise Strong?

The strong suit of Blastoise’s stats is the balance it provides to the trainer. 

Key strengths of Blastoise include the following:

  • High defenses
  • Reliable Water-type coverage
  • Good Mixed Bulk

The balanced stats allow it to survive many attacks while also inflicting steady damage. 

Best Blastoise Moveset

A handful of Blastoise movesets make it a hot commodity for any trainer. Let’s discuss it’s movesets in detail. 

1. Best Moveset in Pokémon GO

Efficiency is required for raiding and Master League PvP. For this exact scenario, the fast move Water Gun and the elite charged move Hydro Cannon are there. 

A combination of both these moves allows fast energy generation. 

2. Best Competitive Moves

In the mainline games, Blastoise hits it out of the park as a utility-focused bulky attacker. 

Here are the moves:

  • Rapid Spin: This is great for clearing entry hazards. 
  • Surf / Hydro Pump: High-damage, reliable STAB attacks
  • Ice Beam: Provides crucial coverage against Dragon and Grass types

3. Best Mega Blastoise Moveset

If we talk about Mega Blastoise moveset, powerful special attacks work best. You can easily milk its Mega Launcher ability by equipping Aura Sphere. 

Recommended Moves

  • Aura Sphere
  • Hydro Pump
  • Dark Pulse
  • Water Pulse

Blastoise Weaknesses & Counters

When thinking from a different perspective, a specific weakness would need to be targeted to take it down. Because of its high defensive stats, it is not easy to take it down, but there are a few weaknesses you can exploit. 

Blastoise Weakness

We know that it is a water-type Pokémon. Due to this nature, it takes 2x double damage when faced with these elemental types. 

  • Electric-type attacks
  • Grass-type attacks

Understanding Blastoise weakness will not only prove important for you in battle but also in the game. 

Best Counters Against Blastoise

If you are on the fence about the most efficient strategy to counter it, read this. 

You must deploy high-damage attackers that resist Blastoise’s standard Water-type moves. Have a look. 

PokémonType
RaikouElectric
ZekromElectric / Dragon
VenusaurGrass / Poison

These are the best Pokémon you can use to counter Blastoise. 

Related Read: The Ultimate Guide to the Pokémon Nature Chart

Is Blastoise a Good Pokémon?

I can confidently say that Blastoise is one of the strongest classic Water-type starters. 

So, yes, it is a good Pokémon. You can depend on it with your eyes closed. Let’s look at the pros and cons of Blastoise. 

ProsCons
Strong defenses Lower speed
Great coverageWeak to Electric and Grass types
Powerful mega evolution

Blastoise in Pokémon Anime

Gary’s Blastoise in Pokémon Anime

In the Pokémon anime universe, Gary receives a Squirtle from Professor Oak that evolves into Blastoise. The first time it appeared in the anime was in the The Ties That Bind episode when Gary’s Silver Conference Full Battle against Ash.

Tierno also had a Blastoise in the anime. These Blastoise featured in major battles and were showcased as a defensive powerhouse. 

The popularity of Blastoise in anime helped cement its place as one of the legendary Pokémon. 

Blastoise vs Charizard vs Venusaur

Blastoise vs Charizard vs Venusaur
PokémonStrengthWeakness
BlastoiseDefenseElectric
CharizardSpeedRock
VenusaurSustainPsychic

These three are the most iconic starter Pokémon of Generation 1. All have different strengths and purposes in the game. 

The main differences are:

  • Blastoise focuses on defense and balance
  • Charizard excels in offense and speed
  • Venusaur specializes in sustain and status effects

Related Read: Bulbasaur: Evolution, Shiny Form, Cards & Complete Guide

Where to Find Blastoise in Pokémon Games

By and large, Blastoise requires trainers to evolve Wartortle, but unique captures are also in the frame across different series. 

  • The Evolution Method: In most main series games, you can easily evolve Wartortle and get the powerful Blastoise. It cannot be caught in the wild. 
  • Pokémon GO Raids & Events: There is a chance of getting it directly by defeating it in 4-star Mega Raids. 
  • Special Appearances: It can also be captured through special events. 

Common Misspellings & Search Variations

On the off chance that you misspell it like blastois, blastiose, or enter blastoise blastoise, there is no need to worry. 

These are some of the common misspellings you’ll see on the internet. No need to panic, the search engines like Google will automatically correct them or provide results according to corrected spelling. 

Final Thoughts on Blastoise

In franchise history, Blastoise is one of the greatest Water-type Pokémon. It maintains a balance across all stats and has great stats defensively, and also a very impressive Mega Evolution. This makes it nostalgic and competitively relevant.

While you may be playing through the old Pokémon series or playing at a competitive level today, Blastoise continues to be an incredibly reliable and beloved starter evolution.

FAQs

At what level does Blastoise evolve?

Blastoise evolves at level 36.

Is Mega Blastoise stronger than Blastoise?

Obviously, Mega Blastoise is stronger because of its specific moveset. 

What is Blastoise weak against?

Blastoise is weak against Electric-type and Grass-type attacks.

What is the best Blastoise moveset?

Surf and Ice Beam are a well-rounded Blastoise moveset that can work competitively. 

Is Blastoise good in Pokémon GO?

Yes. Blastoise is a strong creature in Pokémon GO bcuease of Hydro Cannon and Mega Evolution. 

Sources:

Blastoise – PokemonDB
Blastoise – Bulbapedia
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