the Poison type has only two weaknesses : THE Psychic type and the type Soil. Both of these types inflict damage x2 against him, in all the recent games.
Which type beats Poison-type Pokémon?
The Poison-type Pokémon They rely entirely on their poison, poisoning their opponent to deal damage turn after turn. But every type has its limitations, and the Poison type is no exception.
On defense, he is vulnerable to only two types:
- the Psychic type
- the type Soil
1. Psy type
Psychic-type Pokémon are well-suited to countering the Poison type. Their attacks are super efficient and impose the doubles the damage.
This weakness dates back to the first generation. A Alakazam or one Mentali easily overpowers a Poison-type like Arbok Where Tentacruel.

2. Sol type
the type Soil is the other major weakness of the Poison type. Its attacks deal doubled efficiency.
Note: Some Pokémon combine Poison and Floor, as Nidoking and Nidoqueen. This dual type does not remove the weakness to Ground; it remains at x2, just like the weakness to Psychic.

What are the strengths of Poison-type Pokémon?
On the defensive end, the Poison type has strong defenses. It takes little damage from five types of attacks:
- the type Combat
- the Fairy type
- the type Plant
- the insect type
- The Poison-type itself
A pure Poison-type Pokémon like Grotadmorv This halves the damage taken from these five types.
That makes it a good one defensive wall against Plant- and Fairy-type attacks.
On the offensive end, the Poison type is more limited. Its offensive effectiveness is extremely effective against only two types:
- the type Plant
- the Fairy type
Against these two types, a Poison attack deals double damage. If the attacking Pokémon is a Poison-type itself, it also benefits from the bonus STAB, which further increases its firepower.
On the other hand, the Poison type is powerless against the Steel type, which is completely immune in his attacks. That is his main limitation on offense.
Capacity Bombe Beurk This illustrates that duality well: devastating against Plant and Fairy, but ineffective against Steel.
What are the weaknesses of the Poison type in Pokémon Scarlet and Violet?
In Pokémon Écarlate and Violet, them Weaknesses to Poison-type attacks do not change. A purely Poison-type Pokémon remains vulnerable to type Soil and Psychic type, with the same resistors as in previous generations.
The Case of Dual-Type Pokémon
Things get complicated when a Pokémon has a double type. The strengths and weaknesses of the two types then combine.
Take the example of Florizarre, which is of the type Plant/Poison :
- An attack by Psychic type remains highly effective (x2), because its Poison type is low there.
- An attack by type Soil becomes neutral (x1). Poison is vulnerable there, but Plant resists it, so the effect cancels each other out.
- An attack by Fire type go to x2, because its Plant aspect is very sensitive to Fire.
Weakness in the Earth element therefore disappears in a Plant/Poison. Conversely, a Poison/Sol as Nidoking cash on hand x2 Psychic-type attacks and remains very vulnerable. Always analyze both of your opponent's types before attacking: that's the best way to choose the most effective attack.
Characteristics of Poison-type Pokémon
the Poison type is one of 18 types of the game. The Pokédex as of today 89 Pokémon that have this type, either as a single type or a dual type. Among the best-known examples in strategy are Ethernatos, Roserade, Grotadmorv d’Alola (such as Poison/Darkness) or even Mega-Florizarre. In competition, these Pokémon can be used just as effectively in special attack what about physical defense based on their profile.
The Poison type has a a rare offensive trait : It's one of the few types that's super effective against the Fairy type, which otherwise poses problems for many teams.
On the defensive side, a Poison-type Pokémon is usually immune to poisoning. There is one notable exception: Pokémon with the ability Corrosion, as Salandit and Salazzle, introduced in seventh generation. This ability allows them to poison any type, including Steel and Poison types.
A small visual detail : a lot of Poison-Type Pokémon feature purplish hues. A nod to the bright colors that poisonous animals use in nature to deter predators.

List of Pokémon that are exclusively Poison-type
Here are the main Pokémon that are Poison-type only, without a second type:
- Abo
- Arbok
- Tadmorv
- Grotadmorv
- Smogo
- Smogogo
- Gloupti
- Avaltout
- Séviper
- Nidoran♀
- Nidoran♂
- Nidorina
- Nidorino
- Miamiasme
- Miasmax
To note : Nidoqueen and Nidoking are not included in this list because they are Pokémon Poison/Sol, so it's a double type.
Summary table of Pokémon weaknesses and strengths by type
The summary table below outlines the resistances and Pokémon Weaknesses by Typewhose Poison type.

How to read the table :
- A 2 in green indicates an attack super efficient (damage doubled).
- A 1/2 in red indicates an attack not very effective (reduced damage).
- A 0 in black indicates a full-scale attack ineffective (no damage).
Want to learn more about a specific Pokémon? Here are our other guides on Pokémon weaknesses:
- Normal-type Pokémon weaknesses
- Fire-type Pokémon weaknesses
- Weaknesses of water-type Pokémon
- Weaknesses of Electrik-type Pokémon
- Ice-type Pokémon weaknesses
- Vol-type Pokémon weaknesses
- Dragon-type Pokémon weaknesses
- Weaknesses of Darkness-type Pokémon
- Spectre-type Pokémon weaknesses
- Rock-type Pokémon weaknesses
- Steel-type Pokémon weaknesses
Be familiar with the interactions between types lets you optimize your team both on offense and defense. Do you have a question or want more information? Leave a comment!







