Maerry
I'm curious how Yuna is going to become a god on par if not stronger than Kaguya after all she didn't accept the 6 paths chakra in the womb so sage of six paths mode isn't available to her and even then that mods is just a watered down version of kaguyas power which is why it can only seal her and not kill her
Kaguya is more of a low tier Goddess she has a lot of power and control but no skills or experience. She has innate abilities but has not developed them into actual skill or created skills of her own as well as not fought someone at her level. All of her fight were of her trying to overpower her opponent with raw power. Yuna just has to get to the level of either Obito or Madara Ten tail mode and she could use her Goddess skills and experience to easily beat Kaguya.
Pretty sure he had like a wuxia enlightenment where because of him surpassing emotional and mental limiters he unknowingly placed onto himself, the moment he broke through those limiters and completly freed himself from doubt and uncertainty, he achieved a huge boost in power which i enjoyed so much!