Auspex Scan

Use this Stratagem at the end of the Reinforcements step of your opponent's Movement phase. Select one ADEPTUS ASTARTES INFANTRY unit from your army that is not within Engagement Range of any enemy units. That unit can shoot as if it were your Shooting phase, but its models can only target a single eligible enemy unit that was set up as Reinforcements this turn and that is within 12" of their unit when doing so.