The ability to perform Unison Attacks becomes available very early in the game.
A gauge appears above the four character pictures in the battle screen.
When this is filled, pressing the Z button and hitting an enemy will start the attack.
You need to execute a Tech for each character, and you can set the shortcuts for each Tech they will use in
the U. Attack part of the main menu.
Techs used during a Unison Attack will not use up any TP.
Using certain Tech pairings together in a Unison Attack will result in a Compound Unison Attack, which are usually
pretty powerful.
The following lists all of the Compound Unison Attacks involving Zelos.
