Machamp is a fighting type Pokemon all fighting Pokemon are weak against flying types and psychic types that use flying type and psychic type moves so Pokemon like pidgeot or alakazam will do good against machamp.
Ghost & Flying. I believe that's it! Not dark or bug because although they're super-effective against Psychic, they are not-effective against Fighting. And not Psychic, because though it's super-effective against Fighting, it's not-effective against Psychic.
Water and Grass attacks are super effective against Onix.
Rock, electric, ice, and psychic types are super effective against Crobat.
Steel is super effective against rock type pokemon.
super effective is bug
Machamp is a fighting Pokemon. Psychic and flying are super-effective against him. Gameguy100: I would use a psychic Pokemon against him in case he knows a rock move like rocktomb or rockslide which is super-effective against flying Pokemon.
Nosepass is a Rock-type Pokémon, which makes it weak to Fighting, Ground, Steel, Water, and Grass-type moves. However, Fighting-type moves are particularly super effective against it. Utilizing Pokémon that can learn strong Fighting-type attacks, such as Lucario or Machamp, will maximize damage against Nosepass in battles.
Flying and Psychic are super effective against fighting
Lightning is super effective against water. I hope this helps.
Machamp. He has a super-effect.
Ghost & Flying. I believe that's it! Not dark or bug because although they're super-effective against Psychic, they are not-effective against Fighting. And not Psychic, because though it's super-effective against Fighting, it's not-effective against Psychic.
Water and Grass attacks are super effective against Onix.
Bug Type and Fighting Type moves are super effective against it.
Steel is super effective against rock type pokemon.
Rock, electric, ice, and psychic types are super effective against Crobat.
super effective is bug
psychic pokemons and attacks are super effective