Croagunk and Toxicroak.
Toxicroak is a Poison and Fighting type pokemon.
Poison and fighting
Fire, Fighting, Poison, Flying, Ghost and Steel.
1.Fighting Types 2.Poison
Skuntank is a Poison and Dark type pokemon.
Almost any type can defeat a Fairy-type Pokemon, but its weaknesses are Poison and Steel. They are immune to Dragon and halves the damage to Bug, Fighting, and Dark-type moves.
Flying and Psychic are super effective vs Fighting. Fighting moves are not very effective vs Flying, Psychic, Poison, and Bug types. Ghost types are immune to fighting type moves.
Fighting types are weak against psychic and flying types.
It has 2 types that it is effective to, which include fighting and poison.
No Pokemon is completely "Immune" from bug types. However, Fire, Fighting, Poison and steel type Pokemon have a resistance to bug type moves.
Croagunk is #453 in the national pokedex, and it is a Poison-Fighting type Pokemon.
Toxicroak is #454 in the national pokedex, and it is a Poison-Fighting type Pokemon.