You call forth shadowstuff to take the form of piles of rubble, rampart walls, obscuring mist, and deadly spikes to hinder your foes.

Daily   ✦     Arcane, Illusion, Psychic, Shadow
Standard Action      Area burst 3 within 10 squares

Target: Each enemy in the burst

Attack: Intelligence or Charisma vs. Will

Hit: 3d6 + Intelligence or Charisma psychic damage.

Effect: You can distribute the following shadow terrain throughout the area of the burst.
    * 5 squares of difficult terrain that allies can ignore.
    * Two walls 3 of blocking terrain.
    * 2 heavily obscured squares.
    * 2 squares of caltrops. Any enemy that enters a caltrops square or ends its turn there takes damage equal to your Intelligence or Charisma modifier. A creature can take this damage only once per turn.
    Once distributed, the shadow terrain is stationary and cannot be moved. The shadow terrain lasts until the end of the encounter or until you end this effect as a minor action.

Update (2/17/2012)
Changed in December 2011 updates.

Published in Heroes of Shadow, page(s) 141.