Target Sighted

Use this Stratagem in your Shooting phase.
Select one Intercessor Squad unit from your
army. Until the end of that phase, Stalker Bolt
Rifles that models in that unit are are equipped
with gain the following ability: "Each time
you select a target for this weapon, you can
ignore the Look Out, Sir rule. If you roll a
wound roll of 6+ for this weapon, it inflicts a
mortal wound in addition to its normal damage."