Please, people, can we try and be realistic? No one can beat all 5 Kage apart from an immortal Madara and the S06P (who shouldn't even be counted as a character, he's never appeared and it's obvious he could do pretty much anything, he's almost a god). There's no such thing as Kage-level or any of that stuff, every character's strength and likeliness to win is situational depending on the fight. There might be someone who could beat one or two of the Kage, but not all of them at once, that's just absurd.
And for anyone saying Sasuke could do it, just...kill yourself. He's strong, but he's not that strong. There's a plethora of characters who could beat Sasuke, with or without his precious EMS.