Source: Starfinder Core Rulebook p.106
You can reflect ranged attacks back at your enemies. If you took the total defense action on your last turn, or if you were fighting defensively and spend 1 Resolve Point, as a reaction you can redirect a ranged attack that misses you. Select a new target within 30 feet and make a ranged attack roll with a -4 penalty. If your attack hits, the new target is damaged as if it had been the intended target of the original ranged attack.
When you are attuned or fully attuned, you don't take a -4 penalty to your redirected attack roll.