Here you will find information on all of the overdrives of each character in Final Fantasy X.

Sword Play
Name	Target	Required To Learn	Description	Activation
Spiral Cut	Single Enemy	Initial Overdrive	Slashes 1 enemy 1 time.	Hit Target within 3 seconds
Slice & Dice	Random Enemies	Perform 10 Complete Overdrives	Slashes Random enemies several times.	Hit Target within 3 seconds
Energy Rain	All Enemies	Perform 30 Complete Overdrives	Releases an energy attack on all enemies.	Hit Target within 3 seconds
Blitz Ace	1 Enemy	Perform 80 Complete Overdrives	Slashes 1 enemy 8 times and then shoots a Blitzball at the enemy.	Hit Target within 3 seconds

Grand Summon
Name	Target	Required To Learn	Description	Activation
Grand Summon	All Enemies	Initial Overdrive	Summons an Aeon in Overdrive.	N/A