Uchiha bros vs Five Kages

[USSJ Future Trunks]

inton takes a long time to be prepared,

actually it takes a second, maybe 2. onoki formed a mountain length jinton lance and destroyed a forest in less than a second. and mu just put his hands together and there. jinton. doesnt even require SEALS.

A and Tsunade's taijutsu can do nothing to the complete susanoo's defence, on the other hand, the bros can get them with totsuka /amaterasu, enton magatmas and genjutsus

all of which pale in comparison to lightning armour gaaras defence and rock golems. also good luck getting a medic in genjutsu whos specialty is controlling her chakra

 

[Medical Ninja]

sorry to spoil your enjoyment,but jinton takes a long time to be prepared, enough time for sasuke to spam the arrows or to burn onoki with amaterasu.
A and Tsunade's taijutsu can do nothing to the complete susanoo's defence, on the other hand, the bros can get them with totsuka /amaterasu, enton magatmas and genjutsus (i know they will help each other out of the gen, but it will create an opening for the uchihas to land more attacks on the kages.

Jinton takes a long time to be prepared? Really?
1.He defeated sasuke with a few handseals.(in seconds)
2.Tsunade has perfect chakra control(Her power increases when she is using more chakra)-and we all know that Tsunade is a chakra Monster, but we don't know if she can break the complete Susanno defense or not. It's a draw in my opinion.
3. Sasukes arrow won't pierce through Gaaras sand.
4. It takes some time to fire some arrows or amaterasu + the uchiha brother know nothing about onoki, so it's obvious that they won't target him.

 

[ItachiStyle]

yeah becqause they will be so heavy they cant move

Based on what you've written, you just seriously suggested Onoki's plan of attack would be:
a) charge Itachi and Sasuke, touch them and use jutsu to increase their weight, then
b) Go fly off and find a mountain to pick up and drop on them
Do you even hear yourself? If Onoki was fast enough to swoop in and grab Itachi and Sasuke and use jutsu on them before they could react, he wouldn't need to "get a mountain" in the first place. He's not, and that's the key problem here. Onoki is against 2 guys who are faster than him, and while it is wrong to say Jinton is "slow" (it's not), it is certainly slower than Dojutsu, since the Dojutsu requires no hand movements and shape forming whatever, and can be used easily while the user is in motion (so multitasking). Jinton would be fast compared to a technique requiring multiple seals and such, and which didn't instantly function (like say Edo Tensei, which needs 4 seals, a hand movement, and then for the caskets to open, and the tags to be planted).

rock clones make them waste ammy

Same ridiculous logic as above. You've got Onoki being able to form multiple rock clones, without his faster opponent/s being able to react, and without them being able to notice which one is the real him (even though it'll be pretty obvious in the start up... he'll be the one spitting out a bunch of copies of himself).

Onoki is a powerful guy, bordering on top 15 strong...but here he is against someone on another level. Itachi particularly he is just helpless against, but even Sasuke has faster reaction times, will see his attacks coming like slow motion, be able to predict and dodge them, etc. Onoki deserves respect, but if Jinton as good as you think it is then why did Onoki and Mu get effortlessly stomped by a (not trying) Madara? He didn't have the Yata Mirror, yet he won effortlessly. Jinton is a devastating ace against alot of guys... but not this level of opponent.

 

[Zexion~]

i say uchia bros high diff gaara couldnt block two amertarasu spawns at the same time not even sure if he could block one tsunade may be able to crack ONE of madara's susunoo for her to attack would be moving in range for itachis totska blade also you didnt restrict izanami so he could use that if he really wanted . all in all at least one of them would fall under a genjutsu if they have no knowledge and they couldnt possibly see amertarasu coming