Multishot

You have mastered shooting more than one arrow at a time with a bow. As long as you are not affected by a status effect that prevents you from thinking or moving freely you gain the following benefits:

Ability Score Increase:  Increase your Dexterity score by 1, to a maximum of 20.

Multishot: Once per turn, you may fire an amount of arrows up to your proficiency bonus. Roll a separate attack roll for each arrow fired this way, but every arrow past the first imposes a -2 penalty to all to-hit rolls for this action (if you fire 4 arrows, they are all at a -6 penalty). If your proficiency bonus is +5 or higher, you may choose different targets within 10 feet of the original target for any extra arrow. 

Note: Any an all bonus damage dice from other abilities will only be applied to the original arrow, and none of the extra arrows fired.