Board Thread:Versus Debates/@comment-36394790-20180824122210/@comment-31099706-20180830161303

Rasenshuriken is not at all part of the Sage Mode. It's a type of complimentary jutsu that works best or only with Sage Mode, in comparrision to Sasuke using Chidori with Sharingan.

Now as it came to me now, Sage Mode and EMS(Sharingan) aids in using certain complicated and powerful jutsus. So those are plus points too.

And no, Amaterasu/Kamui are unique default jutsus of the MS, there will be one or two unique jutsu for an EMS, though Susanoo can be argued. There are about Five MS users, three of them showed Susanoo, another of them used it in a non canon episode(Shisui) and one's eyes gave way to a massive PS, so everybody with two pairs of MS checks out with Susanoo.

And as @Killman said, Sage Mode multiplies your physical status and chakra power, and gives an additional sensing and reaction ability on the way too. EMS assists and protect the user in many ways. It's Genjutsu, special jutsus and Susanoo makes it versatile, compared to a basic physical upgrade. Basically can a SM user be so lucky to not get caught by Genjutsu, the one shot almost broken jutsus and the giant susanoo slashes?

Basically an EMS allows you to keep your distance away from your opponent while keeping your opponent focused over a barrage of slashes and what not. Sage Mode still needs to be in close combat.

And may I ask, shouldn't an EMS user be an Uchiha by default, since EMS needs blood connections and stuff?