Board Thread:Theories and Speculation/@comment-30355627-20170312130432/@comment-734582-20170314073936

LegionZero wrote: Kaguya came from a time when she was the only one with chakra. Yea. She didn't have anyone to test the limits of her power, really. Hagoromo and Hamura could spar together, so that's probably why they became so strong (and strong enough to fight the juubi - the proper one). Same can be said for Ashura and Indra.

Kaguya on the other hand could end a war simply by nuking them from orbit. You don't need skill for that. Which is also why Madara was replaced by Kaguya. He had both power and battle senses and tactics. Kaguya had more power but lacked experience in battle.