Bio Barrage

Bio Barrage (バイオバラージュ) is a technique usable Terra, Ventus, and Aqua in Kingdom Hearts Birth by Sleep. The attack consists of launching waves of poison blobs at the targets.

Mechanics
In Kingdom Hearts Birth by Sleep, Bio Barrage is a Shotlock. After the initial volley, the player can perform extra attacks by pressing at a precise time to fire additional blobs. The more accurate you are with your button press, the more blobs will be fired.

Kingdom Hearts Birth by Sleep

 * It can be obtain by purchasing it in the Mirage Arena by reaching Arena Level 15 for 2500 medals for all three characters.
 * It can be obtain through Command Meld for all three characters.

Kingdom Hearts Birth by Sleep
Bio Barrage is a Shotlock Command that can be melded through five different recipes.
 * The first recipe can be melded by Terra and Ventus, and has a 20% chance of transforming from Poison Block.
 * Poison (LV3) + Block (LV1)
 * The second recipe can be melded by Terra and Ventus, and has a 20% chance of transforming from Poison Block.
 * Poison Edge (LV3) + Block (LV1)
 * The third recipe can be melded by Terra, Ventus, and Aqua, and has a 5% chance of transforming from Poison Edge.
 * Quick Blitz (LV2) + Poison (LV2)
 * The fourth recipe can be melded by Terra, Ventus, and Aqua, and has a 5% chance of transforming from Poison Edge.
 * Sliding Dash (LV2) + Poison (LV2)
 * The fifth recipe can be melded by Terra, Ventus, and Aqua, and has a 5% chance of transforming from Poison Edge.
 * Strike Raid (LV2) + Poison (LV2)

Etymology
Bio is a reocurring Black Magic spell used in the Final Fantasy series, often used to inflict the Poison status on enemies.