Auto-Shot (ガトリングトショット Gatoringu Shotto, lit. "Gatling Shot") is an ability in Kingdom Hearts III. It allows the user to continually fire projectiles at the enemy.
Mechanics
In Kingdom Hearts III, Auto-Shot is an action ability exclusive to the Double Arrowguns and Hunny Blasters Formchanges. When using these Formchanges, holding 
changes the camera to a third-person over-the-shoulder shooter perspective as Sora rapidly fires projectiles from the Formchange. Sora can use the right analog stick to adjust his aim, shown as a red reticle.
Learning Auto-Shot
- Double Arrowguns has Auto-Shot as a default ability.
- Hunny Blasters has Auto-Shot as a default ability.