ground type Pokemon are super effective against poison type Pokemon.
Psychic and ground type moves are super-effective against poison types I tried using fighting moves, and they were not very effective
Poison and Steel types are super effective against Fairy types.
Bug types are super effective against Dark, Grass and Psychic (x2) in Generation II-onward. In Generation I, they were super effective against Grass, Poison and Psychic.
Poison and Steel are super effective against Fairy. Fire types also resists Fairy attacks, but that's only defensively.
ground type Pokemon are super effective against poison type Pokemon.
Ground and psychic type attacks are both super-effective against a poison type pokemon.
Psychic and ground type moves are super-effective against poison types I tried using fighting moves, and they were not very effective
Poison and Steel types are super effective against Fairy types.
Have a diverse team, make sure there isn't a type that is super effective against all your pokes. -Blastoise -Gengar --Alakazam -Pidgeot -HM Pokemon X2 -Blastoise is super effective against rock, ground and fire -Gengar is super effective against ghost,grass and bug -Alakazam is super effective against fighting and poison -Pidgeot is super effective against bug fighting grass
Poison and Steel types are super effective against Fairy types.
Psychic types are super effective against Poison types.
Bug types are super effective against Dark, Grass and Psychic (x2) in Generation II-onward. In Generation I, they were super effective against Grass, Poison and Psychic.
Good against: Grass Bad against: Poison, Ground, Rock, Ghost, Steel
Poison and Steel types
In Generation 1 (Red, Blue, Yellow) Bug is super-effective against Poison, and Poison is super-effective against Bug. Weedle Kakuna Beedrill Venonat Venomoth
Poison and Steel are super effective against Fairy. Fire types also resists Fairy attacks, but that's only defensively.