Board Thread:Versus Debates/@comment-33030270-20170909135427/@comment-5085906-20170909211203

Kurama is strong, but strength is not everything.

Kurama is at his strongest when he's being controlled by someone else (e.g Madara or Naruto). And even then, he's way better at combat against other mindless TBs that match him in size. A Kage-level shinobi with monkey-like agility and the ability to channel Death Reaper Seal through his clones would be able to take it down albeit with much difficulty.

OP said prime Hiruzen, and I'm taking the statement about him knowing all of Leaf's ninjutsu as true.