Board Thread:Versus Debates/@comment-34656247-20180615221922/@comment-4080775-20180616143613

Kakashi didn't have the EMS and Obito didn't have the EMS, yet Kakashi was able to utilize the Perfect Susanoo, so the point that Madara lacks Perfect Susanoo because of his lack of EMS is silly, especially given it's Madara's perferred MS technique. This is further reinforced by the face that Susanoo itself is an MS technique and Madara was even able to use it without eyes.

I could easily see Madara using Uchiha Return through his Susanoo to convert the water into wind chakra and literally get rid of the water and blast remaining water back too. Because it's a ninjutsu used through a weapon, I see no reason to believe its limited solely to the Gunbai. Not to mention shock waves from is Susanoo have been shown to decapitate mountains.

On the upside, I can easily see Samehada abandoning Kisame for Madara's chakra. Not to mention Madara could always just use Genjutsu on Kisame.