Question: pokemon let's go pikachu how to get nidoking?
Answer: To get a Nidoking or Nidoqueen you'll need to use a Moon Stone on your Nidorino or Nidorina respectively. Unlike the other evolution stones, a Moon Stone will have to be found instead of bought. The Moon Stone can be found in Mt. Moon, the cave leading from Pewter City to Cerulean City.