Tell me how Momo is even like Hebi Sasuke design wise or personality wise. Yes he has Preta Path but he still got negged by Bolt's Odama Rasengan proving the fact that yet other villain gets nerfed.
Well, From what i heard from the spoilers. When momoshiki absorbed kinshiki he got a transformation that looked like cs2. That's why sasuke said momoshiki reminds him of his past self or something.