Konoha could solo all the other villages at once, if there was a war. If Mist, Sand, Cloud and Rock would attack Leaf, they would lose with no chances.
And that's if I don't count Konoha's missing-nins, like Orochimaru and Itachi, if they were on Leafs side, other villages couldn't really do much...
And that's if I don't count Konoha's missing-nins, like Orochimaru and Itachi, if they were on Leafs side, other villages couldn't really do much...