Why Hiruzen soloes Madara.

[Princessu Kaaantchan]

You aren't getting the point. That's the jutsu's definition. A definition does not relay how strong a jutsu is. If it is successful then yes the jutsu takes away a person's will but there is huge chance of it being unsuccessful. It's only a B-rank jutsu. You're assuming that every time it used, it will automatically completely remove someone of their will. But those types of jutsu don't work like that. Have you seen when Inoichi is extracting information and he reaches a barrier of some-sort. It takes him a while to surpass that barrier and that's when a person is unconscious. If it was so easy. Inoichi would have absolutely no problem with extracting information. The will of ninja is not so easily broken and Inoichi's jutsu won't work on stronger ninja's. Like you say, physical strength can help you break out of a shadow possession which is a physical jutsu. Mental strentgh can help you break out of a mental jutsu.

Most of what you said is fanfiction. Rank means nothing. You can't overrule what Kishi has written.

 

[LuckyMan]

People, people. Its all plot.

Danzo was not in village when Pain came because he would have solo'd the 6 paths.
Team Gai was away too because they would have solo'd the 6 paths
They took the an arm from Raikage because he was just too powerful
Hiruzen is not fighting Madara because he would solo him. Kishi knows this.

Its all plot man.