The wiki decided to not accept scaling to ETSB or dimension to physicals and normal statistics, this is even a
discussion rule for Naruto:
| Please refrain from attempting to upgrade the regular statistics of Kaguya and Momoshiki to Star level or above. It was decided that Kaguya should not be granted durability or attack potency comparable to her Expansive Truth-Seeking Ball for her casual attacks, as the only scene wherein this rating would be warranted is strife with Plot-Induced Stupidity. Insistence of this will be unappreciated. |
Though the arguments themselves are not persuasive.
While there is a relationship between the size of Chakra and the strength of the Shinobi, it is not a 1:1 linear relationship; otherwise Naruto creating a 1000 Shadow Clones would mean that Naruto and his clones are literally 1/1000 weaker. So I don't see how the Sensing Water Sphere scan or the amount of Juubi Chakra is relevant for scaling or how they can be 'calculated'.
Plenty of characters can create clones in Naruto, but this never implied a multplier or a reliable method to judge their strength. While the meteors
can yield something high (certainly not Solar System level), they would be a supporting feat since Pain's AP and Durability doesn't scale to his Chibaku Tensei.
Expansive Truth-Seeking Ball is hax, not raw power. It does not imply that Kaguya can vacuum palm a star or a galaxy to destroy them, or that her normal attacks contains the power of a universe. Furthermore, having a dimension is not relevant for scaling, especially since we don't know how these dimensions came to be.
Momoshiki has anti-feats, such as running away from Gaara and Darui, and getting stalemated by them, and Gaara blocking his attacks both in base and Fused forms.
The quality of Chakra Fruits differ, and not all Otstsuki are as powerful as each other. For all we know, each fruit only slightly increased Momoshiki's power, so a multplier doesn't work.
The parallel dimension line is so vague that it is unusable for scaling.
First of all, parallel doesn't mean same size. It just means separate but not intersecting. These are parallel lines:
Furthermore, the term the novel uses is "Isekai", which can be translated to "parallel/alternative/different world", and can refer to the planet itself just like Kaguya's 'lava world' or 'ice world' (Manga uses the term "Sekai"). And if it was a dimension, it could refer to a pocket dimension we never got to see being used as battery; Isshiki's Dōjutsu created a pocket dimension being used for utility, and Obito's Mangekyō Sharingan created a pocket dimension being used for utility. Furthermore, the pot/kettle Naruto was sealed in was a pocket dimension that was created through unknown means, and Nue had a pocket dimension that was being created by a Root scientists years before aliens started showing up.
Kaguya, before she gained the power of the Ten Tails and possibly before eating a fruit, was cautious that stronger Ōtsutsuki would come after her, which Sasuke suspected from Kaguya creating an army. However this does not confirm that Momoshiki/Kinshiki themselves are stronger than Ten Tails Kaguya. Kaguya might be cautious that a veteran Ōtsutsuki who ate lots of fruits might grow to her level and challenge her, or she might be afraid that an Ōtsutsuki would use hax to steal her power since Momoshiki stated that it is tradition for the younger generation to absorb the power of the older one.