Vox Disruptor Array

At the start of each Game Turn you can declare whether each vox disruptor array in your army is turned on or turned off. While there is at least one model on the battlefield with a vox disruptor array turned on, regardless of whether that model is enemy or friendly, any attempt to perform a Deep Strike Assault, Drop Pod Assault, Area Denial Drop or Subterranean Assault during that turn is Disordered on the roll of a ‘1’, ‘2’ or ‘3’ instead of just on a ‘1’.