[GG] CONCENTRATED FIRE

Use this Stratagem in your Shooting phase,
when a HEAVY WEAPONS SQUAD unit from
your army is chosen to shoot with. Select one
enemy unit. Until the end of that phase, attacks
made by models in that HEAVY WEAPONS
SQUAD unit must target that enemy unit, and
when resolving those attacks, add 1 to the hit
and wound rolls for any attack made with a
weapon from the Heavy Weapons list.