The user's body takes on a hard, crystalline structure that raises its Defense and Special Defense.
The user's body takes on a composition like sparkling crystals that are incredibly hard and reflect energy attacks. Extra polishing by abrasive sand and additional cold from icy weather can bolster the strength of the crystal growths even further.
Raises the user's Defense and Special Defense by one stage each. If used during Hail or Sandstorm, raises both stats by two stages.