Is the Heavenly Dance Treasure Wheel of Tianyin Tianshu of the Prequel to the Immortal Exorcist a separate skill? Is it powerful? With this can group phantom moon monsters?

It is the skill of the book of the sky, and the same as the continuation of not empty, can be released directly, the group of fantasy month to halo resistance, I think the sky dance wheel is not necessary to add, the attack is not very high, I remember it is only attacked once, not as good as the Buddha, the Buddha attacked three times, but the attack range is small. Group phantom moon, I personally think that Tianyin is not suitable, Tianyin's group attack is only the sea of bitterness is centered on itself, but the attack range is only 16, the group phantom moon 6 cattle can only be grouped to 4, and low attack, I think there is no need to learn, I learned before the sea of bitterness, and now in order to add the six paths have been cleaned out, the heavenly dance of the Wheel of the wheel is not centered on itself I'm not very clear, the original Tianyin's points are not enough to add if you add something else, it's not enough. I'm not sure if it's a good idea.