Gliscor, being a Ground/Flying dual-type, is weak to Ice (x4) and Water (x2). Gliscor is resistant to Fighting, Poison and Bug (x1/2) and immune to Ground and Electric (x0).
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.
psychic pokemons and attacks are super effective
super effective is bug
Gliscor, being a Ground/Flying dual-type, is weak to Ice (x4) and Water (x2). Gliscor is resistant to Fighting, Poison and Bug (x1/2) and immune to Ground and Electric (x0).
Flying and Psychic are super effective against fighting
Lightning is super effective against Water and Flying types in Pokémon battles.
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.
Rock, electric, ice, and psychic types are super effective against Crobat.
Steel is super effective against rock type pokemon.
psychic pokemons and attacks are super effective
super effective is bug
normal type Pokemon are not super effective against any type.
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.