Board Thread:Theories and Speculation/@comment-43973072-20200725030937/@comment-26636534-20200725125935

Well, Limbo clones can't be sensed conventionally. Only through Rinnegan and SPSM apparently. So, Kurama not reacting to them is not a speed feat per se. Also, I don't think it can be compared to an attack from Madara that can be sensed conventionally.

Without sounding like I'm splitting hairs, DMS Kakashi wasn't Hokage yet, so I don't think that counts.

My ranking then: 1) Naruto (obviously), 2) Hashirama, 3) Tobirama (Water release and edo tensei, makes him a dangerous prepared foe), 4) Minato (Loses out to Tobirama, due to Hokage Minato technically not having Yin Kurama), 5) Hiruzen (Prime Hiruzen is a mystery in an of itself, yet it was said that the Third despite being 69, was the strongest kage at the time).