The 4 Hokages
This is my response to a lot of people saying that the 4 hokages wont make a difference, when they clearly will.
Minato is a master in sealing techniques, and is the fastest Shinobi that ever existed, he's going to be a massive problem for Obito alone, never mind he has many techniques that have the potential to block and deflect his attack's back at them... So, the harder they attack, they harder the get hit.
Hashirama will have the potential to take on madara and be able to cover all of them, due to his incredible wood style techniques. He's got the potential to cause massive problems for the jubbi. He's also got allot of knowledge on madara.
Third Hokage was called the professor, due to his vast knowledge of jutsu, which will come in handy when he is able to come up with techniques that can utilize them...
Second hokage, again is another massive thread as he created edo tensei himself, which indicates he has some knowledge on seals. He's also a S/T user that probably has the ability to cause serious problems for them, and reduce the effectiveness of obito's "Kamui". He's also a master in water techniques, it was stated that he can create rivers with no water around.
These hokage have all these jutsus and abilities with unlimited chakra and no drawbacks so there isnt much that can hold them back. Also, Naruto could give them a tail of kuramas power which would make them even more stronger! Whats your opinion?:shrug: