Of course they do! Also, dark is super-effective on ghost.
cause dark type can hide in darkness and when they aren't ready they attack
It's not a Ghost-type Pokemon, but rather, a Dark-type one.
A dark type is good against ghost and psychic types
Ghost and Dark-type Pokemon are super effective against Ghost types.
Ghost-type Pokemon are weak against Ghost and Dark-type moves.
Dark and ghost type.
The pokemon that are strong against psychic are bug, dark, and ghost.
A dark type is good against ghost and psychic types
Ghost and Dark-type Pokemon are super effective against Ghost types.
Ghost-type Pokemon are weak against Ghost and Dark-type moves.
Ghost-Types are weak against Dark-Types and other Ghost-Types.
Dark and ghost.
Ghost-type Pokemon are weak against Ghost and Dark-type moves.
Dark and ghost type.
The pokemon that are strong against psychic are bug, dark, and ghost.
A dark type Pokemon or a powerful dark type move is good. Ghost types work particularly well too
Ghost types are weak against other Ghost type moves along with Dark type moves.
Ghost and Dark attacks are super effective against Ghost type pokemon.
The fighting type is weak against Ghost and Dark Pokemon, so a Sableye would be good.