Increases Hand Cannon ready speed and initial accuracy.
When you ready a fully loaded Hand Cannon that deals Kinetic damage or a damage type that matches your subclass energy type, each hit from that Hand Cannon increases the damage of the next shot for a short time against a combatant. Hand Cannons ready faster and are more accurate immediately after swapping to them. Provides a small benefit to the airborne effectiveness stat of Hand Cannons while the buff is active.