Increase concentration over time as long as nothing interrupts you. In layman's terms, you're in the zone.

1st Style: You gain a +3 bonus to attack rolls you make with ranged weapons.

2nd Style: At the end of your turn, you gain +1 Extra Attack up to a maximum equal to your proficiency score. This effect resets at the end of your turn if you do not hit a creature with a ranged attack that same turn.