Sigilyph is weak against Rock, Ghost, Electric, Ice, and Dark type Pokemon.
Ghost-type Pokemon are weak against Ghost and Dark types.
Hyper beam is a normal type move, normal type moves don't effect ghost types at all. In other words, Ghost types are strong against Hyper Beam.
dark and ghost types are both super effective against ghost types
Fighting type and bug type are strong against dark type Pokémon.
Types that are strong against Dusclops (ghost) are: Dark Ghost
Dark, bug, and ghost.
Sigilyph is weak against Rock, Ghost, Electric, Ice, and Dark type Pokemon.
Ghost-type Pokemon are strong against Psychic-types. This is because Ghost-type moves are super effective against Psychic types, giving them an advantage in battles. Additionally, Dark-type Pokemon are also strong against Psychic-types.
Normal types are strong against ghost types but at the same time they can't effect ghost types. Normal types have no strengths against any other type.
The most effective type to use is Ghost, Bug, or Dark.
The pokemon that are strong against psychic are bug, dark, and ghost.
Ghost and Dark-type Pokemon are super effective against Ghost types.
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.
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.
Ghost-type Pokemon are weak against Ghost and Dark types.
Ghost or dark pokemon