Jump Strike
From Zelda Wiki.org
The Jump Strike is the sixth Hidden Skill in Twilight Princess taught by the Hero's Spirit. This move is a upgraded build off of Link's already devastating Jump Attack. Instead of tapping the Action Button while locked on to an enemy, holding the button will charge the Jump Attack to the upgraded Jump Strike. When the A Button is released, Link will jump into the air, swing his sword left and right to knock any enemies in his path, and then slam his sword into the ground, creating a shock wave that will knock down all enemies in range.
Unfortunately, this attack is harder to pull off than most other Hidden Skills. It forces Link to remain in one place for a moment to charge before striking, allowing enemies to strike him prior to his strike. Even after Link leaps up and swings away in mid-air, many enemies will still be able to attack him mid-flight.

