Poison

Poison (ポイズン) is a technique that appears in Kingdom Hearts Birth by Sleep and Kingdom Hearts 3D: Dream Drop Distance. It allows the user to poison surrounding enemies and cause them to take continual damage.

Kingdom Hearts Birth by Sleep
In Kingdom Hearts Birth by Sleep, Poison is an Basic magic command that takes up one slot in the Command Deck, has a maximum level of 4, has a normal reload time of 10 seconds, and fills the Command Gauge by 8%.

Kingdom Hearts 3D: Dream Drop Distance
In Kingdom Hearts 3D: Dream Drop Distance, Poison is a magic command that uses one slot in the Command Deck, and has a reload time of 16 seconds.

Kingdom Hearts Birth by Sleep

 * Terra, Ventus, and Aqua can purchase Poison from the Command Shop for 100 munny once one world is cleared or the command has already been obtained elsewhere.
 * Ventus and Aqua can find Poison in a chest at the Cottage Clearing.

Kingdom Hearts 3D: Dream Drop Distance

 * Poison can be obtained from Toximander's Ability Link.
 * Poison can be obtained from Woeflower's Ability Link.

Kingdom Hearts Birth by Sleep

 * Poison: Spiderchest (40%)

Kingdom Hearts Birth by Sleep
Poison is used to meld the following commands:
 * Bio Barrage
 * Poison Block
 * Poison Edge
 * Blackout