Orbital Bombardment

This Stratagem can be used once per battle, in
your Shooting phase, if an ADEPTUS
ASTARTES Warlord from your army is on the
battlefield. Select one point on the battlefield and
roll one D6 for each unit within D6" of that
point. Subtract 1 from the result if the unit being
rolled for is a CHARACTER. On a 4+ the unit
being rolled for suffers D3 mortal wounds