As another member just stated, #MangaPhax state Hiruzen was the strongest of the 5 Principle Territories. Also take Gai out as well, see his post. Nagato needed the Rinnegan to master all elements, Hiruzen did it without the Rinnegan. Next Hiruzen knows all the justu in the Leaf so he knows how to beat Hash and Madara's jutsu's. He doesn't need to show you feats. Itachi bowed before him, Minato was his puppet ruler, Naruto and Sasuke are inferior to Hash/Madara so they can't dent Hiruzen. Finally, we have Nagato. Hiruzen will neutralize everything he has. He will then RDS him for fun. This all without even using Enma.. (Hiruzen 5 Leggo)
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