Astral Aim

Until the start of your next Psychic phase:
•Each time this PSYKER's unit is selected to
shoot, you can re-roll one hit roll when resolving
that unit's attacks.
•Each time a model in this PSYKER's unit
makes a ranged attack, the target does not receive
the benefits of cover against that attack.
The psyker reaches out to the minds of his fellow battle-brothers, mystically guiding their aim to the chosen
target.