Athanaen

When a unit that includes a Psyker with this power makes a Shooting Attack, the controlling player may make a Psychic check for the Psyker with this power before any rolls To Hit are made. or Reactions declared. If the Psychic check is successful, then the enemy unit targeted by the Shooting Attack must reduce the Leadership Characteristic of all models in the unit by 1 for any Pinning or Morale check caused by the Shooting Attack. If the Psychic check is failed then the Psyker suffers Perils of the Warp.