Slam your staff down to create an elemental barrier in front of you, dealing 316 Magic Damage to enemies in the target area every 1 second.
Blockade of Fire deals additional damage to Burning enemies.
Blockade of Frost costs more, but grants damage shields and immobilizes Chilled enemies.
Blockade of Storms sets Concussed enemies Off Balance.
Increases the size and duration of the wall.