hypno
if you mean psy power 3 pokemon, it is dusknoir. its in hippowdon temple.
Go down, then left from the door. Go down the small flight of stairs to a room with a Mismagius (Psy Power 3). The Ice Statue is Regice in disguise.
Gengar uses psy power 3 , you can find it in Hippowdon temple,Altru building and Altru tower. Gardevoir uses psy power 3 too , but you can only find one in Altru tower. Mismagius knows it too , you can find it in Almia Castle. I hope I helped! :)
Probopass. Need 3 psy power in the Chroma Ruins.
Probopass In the Chroma Ruins Requires Psy Power 3
in the Chroma Ruins on B4F you use Drifblimp to go up and use a pokemon with 3 psy power to open the door umbreon will be in there
probopass is in the chroma ruins, its in the cave next to umbreon (you'll need a psy power 3)
There are alot, these are the ones I know of : Gengar, Gardevoir, Dusclops, Dusknoir and Mismagius!
psy wave, phsychic,psy beam, and confusion
fight five Pokemon in a row only using a fire attack and the 6th will be one
Psych - 2006 Psy vs- Psy 2-3 is rated/received certificates of: USA:TV-PG