Tutorial/Chain Parry

When a × golden light indicator appears before an enemy attack, tap twice in quick succession to trigger a Chain Parry;
Chain Parry is an advanced combat technique that can only be activated when another character in your squad is capable of performing a Defensive Assist. When successfully triggered, two characters will launch a Defensive Assist together to block the enemy's attack, creating a new opening for your squad to strike back.

After successfully triggering Chain Parry, press to launch a Chain Assault, during which both characters will perform an Assist Follow-Up and Counter the enemy together.