Storm of Fire

WHEN: Your Shooting phase.

TARGET: One ADEPTUS ASTARTES
unit from your army.

EFFECT: Until the end of the phase, ranged
weapons equipped by models in your unit have the
[IGNORES COVER] ability. If your unit is under
the effects of the Devastator Doctrine, until the end
of the phase, improve the AP characteristic of such
weapons by 1 as well.