def dont see Hiruzen, Minato or Itachi (unless he's caught in genjutsu) beating him. Nagato probably will but, he actually has a chance. Sasuke idk because he havent seen his abilites really, but if he's standing still spamming, I see dust release.
Hiruzen was the strongest kage of his time as stated by kabuto
who were the other kages?
Ooonoki, yagura,3rd raikage,gaaras father
with minato's speed he should be able to kill him , also using barrier ninjutsu to redirect the attacks
itachi...., oonoki hasnt shown speed enough to dodge amaterasu... yea
yes he stopped a meteor...he was possibly the only one who could do it, that doesnt mean he deservest top 10, he was just capable of reducing the weight of the meteor with his jutsu, how is that going to help in actual battle ?