Leaf Village is the weakest.
Say shinobi like Naruto, Sasuke, etc.. The only twelve genin who show chuunin skills+ they are only good. :\
They couldn't even handle Orochimaru, Kyuubi and Pain.
Let Orochimaru go to the Tsuchikage he would get obliterated
Let Orochimaru go to the Raikage he would be the slinky in the ninja world
Let Orochimaru go to the Mizukage he would be snake juice
The Kyuubi attacks. Of course someone is going to seal it. Big deal.
Now for Pain.
Pain vs The whole village
Tsuchikage and his rock goons wouldn't let this guy blow the village up. Simple.
Raikage+Darui+Shii+Team Samui+Killerbee would steamroll the guy.
But he would get pwned if it was alone.
Mizukage+One of the seven swordsmen+Ao and Chojiro could put up a fight.
Naruto is stronger than them all.
Only Naruto, Hashirama, Madara, Jiraiya, Shino, Minato and Sarutobi was Konoha strongest. F**k Sasuke, etc.
You know what would be awesome? If Gaara made the sand outside of the village come alive and steamroll trespassers.
Sand is not weak. - Something about these guys....
Rock is not weak. - Gave Konoha so much trouble during ninja wars.
Mist is not weak. - Seven swordsmen, etc. bad ass ninjas. (They would Make TenTen more maniler than Zabuza.)
Cloud is not weak. - Raikage uses his brain more than the other kages.