For attacking a Psychic types use Dark, Ghost, and Bug attacks. Psychic attacks hit Steel and other Psychic types for half damage and don't effect dark types. Competitively, Tyranitar and Scizor are considered the best Psychic type counters, but that can be debatable. Hope i helped.
Well bug , ghost and dark type Pokemon are super effective in the game. a good move for each type to use against a physcic type is silver wind, shadow ball, and crunch. you can get a good bug Pokemon to use silver wind such as beautifly use gardevoir for shadow ball, and use glalie for crunch.
To beat a psychic Pokemon : try to use Gengar, dusknoir, umbreon
Gengar moveset: Dream eater, hypnosis, dark pulse, shadow ball
Dusknoir moveset: Shadow sneak, toxik, dark pulse, shodow ball
Umbreon moveset: Dark pulse, quick attack, moonlight, faint attack
Psychic is weak to three Types when being attacked: Dark, Ghost, and Bug. In Generation I, Dark was yet to exist; the only offensive Ghost-Type move was Night Shade, which always deals damage equal to the user's Level; and only three offensive Bug-Type moves existed, all of which are weak: Leech Life, Pin Missile, and Twineedle.
Beedrill is the only Pokémon who can learn Twineedle, and is weak to Psychic-Types due to being part Poison-Type.
Beedrill and Jolteon are the only Pokémon who can learn Pin Missile.
The Zubat family, the Venonat family, and the Paras family can learn Leech Life, though the former two are both part Poison-Type as well.
In answer to your question, it would be best to use a Pokémon with high Special other than a Poison-Type or Fighting-Type; in Generation I, it's incredibly difficult to gain an effective type advantage against Psychics.
bug types ghost types and. dark types
Nothing
Yes, Giratina is the best Pokemon of all because he already beat the best Pokemon, and so far nobody beat him.
Milotic
I think it is nadina slusser as she is the best ventus in the world and she could be the best she could beat you anytime anyday
Twilight. if u buy the movie, on the back of it, it says: "Best romance since Titanic" or something like that.
In 1960, Billy Wilder - The Apartment beat Alfred Hitchcock - Psycho for Best Director. The other nominees were:Jack Cardiff - Sons and LoversJules Dassin - Never on SundayFred Zinnemann - The Sundowners
Pokemon Are Not Evil they just faint the opjectson of the game is to beat the champion in the Pokemon league
POKEMON PLATINUM stupid!
i beat that gym with pokemon in their high 20s but i had a full team at that point, ideally you want your pokmon to be mid level 30s.
you can use a flying type pokemon like starly or a pyschic pokemon but watch out her lucardio
The Petalburge Gym uses Normal Type Pokemon so you should take pyschic Pokemon or fighting type Pokemon if you want to beat them quickly.
Try using a Bug type or a Dark type pokemon. Either use Foretress, Scisor, Umbreon, or Sneasel.
ABXY
Sadly, no. The creators of the game forgot to add in the Pokedex, so trading is impossible without GameShark. :(
Pyschic
first beat red at mt.silver then go to mr.pokemon's house and he'll give you a red orb then go to embedded tower there's where groundon is at
use action replay
Excluding Arceus holding a Mind Plate, the best Psychic-types by base stats are Mewtwo and Lugia. Excluding legendaries, the best Psychic-type by base stats is Metagross.