California Smash

California Smash (カリフォルニア スマッシュ) is an Ultimate Move performed by All Might using the One For All Quirk.

Description
Whilst in mid-air, All Might spins into a frontal somersault to gather momentum before punching a villain overhead with a single fist and sending them spiraling downwards. He first used this move to defeat the L.A. Villains during his time in the United States.

Trivia

 * All Might named the move after David Shield's home state of California.
 * He exclusively uses the move in My Hero Academia: Two Heroes.