although each are able to negate each other with the attack because evidently ghost types attacks have a chance at psychic types what in ur opinion has that effect against those skill types

I don't understand your question or statement. Psychic isn't super effective vs ghost, it's neutral and ghost types are super effective vs psychic. If your question is what psychic types are good vs ghosts then Alakazam would be a good option I guess since it gets shadow ball.

In terms of a preference such as ice vs fire and fire vs ice and vice versa what are the best abilities to challenge a ghost vs psychic from both angels thanks