Overdrive Counter is a special effect that deals additional damage to the Overdrive gauge of a boss, if a skill is used during certain boss attacks.
- Certain bosses will display the Overdrive Counter icon while charging up attacks with red action markers. If the player uses a skill within the action marker, and hits the boss at least once after the boss's attack detonates, the text OVERDRIVE COUNTER will appear, and extra damage will be dealt to the Overdrive gauge.
- Overdrive Counter can only be performed on attacks that display the icon while charging. Not all of a boss's attacks may have the opportunity available.
As of Version 2.10.0, there is an option to play a sound effect when an Overdrive Counter is successful.