Is Gengar a good Pokémon or a bad Pokémon?

[larvesta]

As you know that the Gengar Pokémon is one of the powerful and very unique kinds of Pokémon. Known for its ghostly appearance and playful, sometimes spooky behavior, Gengar has a reputation for causing mischief by lurking in the shadows, scaring people, and playing tricks. We can not say directly that is is bad pokemon, it have several good parts that makes it different.
Website: https://larvesta.com/gengar-pokemon/