In terms of features, because

So you can collect those with different personalities. Don't hurry to release them. It's much easier to choose pets in the future. Hypnosis / moonlight + meditation + mental interference + shadow ball personality: conservative characteristics: the synchronization rate can be enhanced by meditation after hypnosis or reinvigorated by moonlight after meditation. I prefer the latter. This department is lean and adds shadow balls to supplement the attack surface (it is said that the attack skills of dream eclipse are really poor).