Re: VS Thread
With current Naruto I think they can take on Croc and win, but a lot of people would die until they eventually discover his weakness. Luffy did by accident, but with Shikamaru there I think they would be able to figure it out. Naruto would also be needed in order to clear Daz, the other nin would not be able to take him by themselves.
Skypiea is the limit for them. The priests would not be a difficult endeavour ( again with current Naruto present ), but Enel would reduce them all to ashes.