United States of Smash

United States of Smash is a Move performed by Toshinori Yagi using the leftovers of the One For All Quirk.

Description
All Might's final move that consists in him using every ounce of One For All in a downwards punch that packs massive power. This move is so powerful that it can even incapacitate All For One. This seems to combine the powers of every Smash shown thus far, as the wind pressure was enough to blow a crater into the ground where the punch was aimed, almost like a Delaware Smash, as well as the sheer power that is displayed in a typical Smash.

It is the strongest attack of all because it combines all the states of the U.S.A. That's why it's called a united stage.