I belive it is ghost.
~ShayminSkyForm~
Ghost-type Pokemon are weak against Ghost and Dark-type moves.
Psychic types are weak against dark and ghost But Pokemon like bronzor or brozong are weak against them because they are still types But a Pokemon like Gallade a Psychic-fighting type will be weak against dark ghost AND Flying types hope i helped
light type does not exist, but if such Type were real it's highly likely that Light would be strong against Dark and Ghost and weak against Dark.
The three main Pokemon types that hold an advantage against psychic type Pokemon, are bug, ghost, and dark types. Ghost and Dark type Pokemon are usuallypreferredby trainers, usually due to their accuracy, and high critical moves, such as Night Slash. Odd enough, Dark type Pokemon are weak against bug types, while Ghosts are weak against Ghost and Dark types.
Ghost or other psychic Pokemon, depending on the Pokemon in question.
psychic type pokemon are weak against psychic steel and dark
Ghost-type Pokemon are weak against Ghost and Dark-type moves.
The fighting type is weak against Ghost and Dark Pokemon, so a Sableye would be good.
Physchic pokemon are really bad against dark type.
they are weak against dark type Pokemon such as umbreon, or murkrow with moves such as bite or crunch
Psychic types are weak against dark and ghost But Pokemon like bronzor or brozong are weak against them because they are still types But a Pokemon like Gallade a Psychic-fighting type will be weak against dark ghost AND Flying types hope i helped
Ghost-type Pokemon are weak against Ghost and Dark types.
light type does not exist, but if such Type were real it's highly likely that Light would be strong against Dark and Ghost and weak against Dark.
If I understand your question correctly, Dark, Psychic, and Grass are weak against Bug.
Weak: Psychic Strong: Fighting
Dark-Type Pokemon are weak against: Fighting-Types Bug-Types
Ghost-type Pokemon are weak against Ghost and Dark-type moves.