Counter Hammer

Counter Hammer is a Reprisal Command in Kingdom Hearts Birth by Sleep, exclusive to Terra. Xehanort, being the new host of Terra's body, can also use its variant, albeit with darkness element added to it.

Mechanics
In Kingdom Hearts Birth by Sleep, Counter Hammer allows Terra (or Xehanort) to unleash a shockwave by strikeing the ground with the Keyblade after a successful block. It has a maximum level of 4.

Learning Counter Hammer

 * Terra can purchase Counter Hammer from the Moogle Shop for 1200 munny once the command has already been obtained elsewhere.