Board Thread:Versus Debates/@comment-26104757-20160518071022/@comment-5407586-20160518073743

Any way you put it, this is a close range battle, with taijutsu as the main factor. But the Byakugō heals any injury as long as it's active, even beyond Hashirama's healing prowess, so I doubt that blocking some tenketsu here and there would work. I don't know of any Hyūga jutsu powerful enough to obliterate a person's body. Combine that with Tsunade's physical strength and you'll see Hiashi turned into a bloody pulp and defeated.