Dark Volley

Dark Volley (ブラックボレー) is a technique in Kingdom Hearts Birth by Sleep. Though it is exclusive to Terra, Xehanort can also use it, as he is an extension of Terra. The attack consists of launching multiple dark projectiles at targets.

Mechanics
In Kingdom Hearts Birth by Sleep, Dark Volley is a Shotlock. After the initial volley, the player can perform extra attacks by repeatedly pressing when prompted to fire additional bursts of darkness.

Kingdom Hearts Birth by Sleep

 * Terra can obtain Dark Volley by defeating Braig in Radiant Garden.