What Are Fat Pokémon in Pokémon Go? (What Pokémon Is the Heaviest?)

From my experience, I have learned that fat Pokémon is every gamer’s dream. I have experienced the bliss of having characters that can take heavy hits from opponents without getting much damage.

In Pokémon Go, fat Pokémon are Pokémon that have both a thick layer of fat on their bodies and are heavy in mass.

The thick layer protects them in combat by halving the impact of fire 🔥 and ice-type ❄️ moves, giving them better defense capabilities.

If you are new to them, allow me to introduce you to fat Pokémon and how you can use them to your benefit.

What Pokémon Is the Heaviest?

Via Reddit

The five heaviest Pokémon ranked

1. Copperajah (with the Heavy Metal ability)

five heaviest Pokémon - Copperajah
Copperajah. Image source: Pinterest

The first on the list is Copperajah, a heavy metal that weighs 1,300kg. Under normal circumstances, Copperajah is a normal Pokémon weighing an average weight of 650 kg.

However, when it acquires the heavy metal powers, Copperajah doubles that weight, making it the heaviest Pokémon.

This Pokémon owes its weight to the fact that it is a steel-type Pokémon and copper metal mixes with its skin, adding to the weight.

2. Celesteela

five heaviest Pokémon - Celesteela
Celesteela. Image source: Pinterest

Second on the list is Celesteela, weighing 999.9 kg. This is a steel-type and flying-type Pokémon that resembles a space shuttle, allowing it to fly into space.

3. Cosemoem

five heaviest Pokémon - Cosemoem
Cosemoem. Image source: Pinterest

Next is Cosemoem at 999.9 kilograms, tied with Celesteela. Despite its size, Cosemoem takes the third spot ahead of other giant Pokémon. Depending on the game, it evolves to either Solgaleo or Lunala.

4. Primal Groudon

five heaviest Pokémon - Primal Groudon
Primal Groudon. Image source: Pinterest

The fourth spot goes to Primal Groudon, weighing 999.7 kg. This is not to be confused with the normal Groudon that weighs much less. Primal Groudon is also the most powerful Pokémon among the heavy Pokémon.

5. Eternatus

five heaviest Pokémon - Eternatus
Eternatus. Image source: Pinterest

Weighing at 950 kilograms, Eternatus takes the last spot on the top five list. This Pokémon is also quite tall, and it is unknown how heavy it can get if it evolves into an alternate form.

Top five heaviest Pokémon in kilograms


Mass in Kilograms







Primal Groudon




What is the most powerful heavy Pokémon?

What is the most powerful heavy Pokémon?
Most powerful heavy Pokémon. Image source: Pinterest

An increase in weight in Pokémon does not necessarily translate to greater power, although this comes with hidden abilities. The heaviest Pokémon is not always the most powerful.

In this case, Primal Groudon is the most powerful Pokémon among the heavy Pokémon. Primal Groudon is not only the heaviest among the fire types but also among the land types.

When it comes to powers, it can destroy lands. In addition, it has a solar blade ⚔️ and solar beam power, the ability to block weather conditions, including scattering clouds 🌨️ and making water 💦 evaporate and prevent freeze status.

Moreover, Primal Groudon’s signature move is the precipice blade, which deals damage to all surrounding Pokémon in double-triple battles.

Primal Groudon also has many other lethal powers above the average Pokémon. These powers and moves make it not only a super-heavy Pokémon but also a potent one.

What Pokémon can thick fat?

What Pokémon can thick fat?
Pokémon. Image source: Pinterest

The thick fat ability allows Pokémon to mitigate the damage from fire-type and ice-type combat moves. Pokémon with this ability possess a layer of thick fat that serves as a cover protecting the Pokémon from fire 🔥 and ice ❄️ moves.

There are about fourteen Pokémon who have this ability, including Piloswine, Walrein, Munchlax, Swinub, Mamoswine, Sealeo, Spheal, Sonarlax, Mega Venusaur, Seel, Dewgong, Miltank, Grumping, and Spoink.

These Pokémon differ in type but share the ability to withstand fire and ice-type moves in combat ⚔️.

In addition, the Pokémon possessing this ability can withstand hot conditions and freezing 🥶 ❄️ conditions without much damage to their bodies.

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