Gunslinger

You have learned of techniques with firearms that allows you to swiftly take care of a horde of enemies or one fearful foe granting you the following benefits:

• As an action, you may use a firearm to attempt to hit multiple enemies. You may choose any number of creatures within your firearms range and make an attack roll against them using the firearm. For each attack after the first you suffer an additional  -1 penalty to the attack roll.
• As a bonus action, you give yourself advantage on your next attack rolls against an enemy you can see within 30ft. using a firearm on the current turn. Any attacks that hit the enemy takes extra damage equal to the firearms damage die(s). You can use this bonus action only if you haven’t moved during this turn, and after you use the bonus action, your speed is 0 until the end of the current turn.

• When you miss with a firearm within 5 feet of an enemy, you can as a reaction have the sound of your firearm disorient them. Until the end of the current turn, they cannot use their reaction and attacks you make against the enemy have advantage. You may use this reaction a number of times equal to your Wisdom modifier (minimum of 1) and you regain your expended uses when you finish a long rest.