Fire Overwatch

WHEN: Your opponent’s Movement or Charge phase, just after an enemy unit is set up or when an enemy unit starts or ends a Normal, Advance, Fall Back or Charge move.
TARGET: One non-Titanic unit from your army that is within 24" of that enemy unit and that would be eligible to shoot if it were your Shooting phase.
EFFECT: If that enemy unit is visible to your unit, your unit can shoot that enemy unit as if it were your Shooting phase. each time a model in your unit makes a ranged attack, an unmodified