Hereâs a nifty little type chart (made by RankedBoost). So if Psychic is attacking (type on the left of the chart) then it will hit Fighting and Poison super effectively. It will be resisted by Steel and Psychic, and Dark types are immune to Psychic attacks. If it is defending (type on top of the chart) then it will be hit super effectively by Bug, Ghost, and Dark attacks, while resisting Fighting and Psychic attacks. Thatâs the really basic answer for you. I could go into average stats of different types, what trends you see with Psychic types generally, what secondary types pair well with it.