Guns, Guns and More Guns.

Gunsmithing

You gain proficiency with Tinker’s Tools. You may use them to craft ammunition at half the cost, repair damaged firearms.

You are adept at using guns effectively.

• You gain proficiency with Firearms.
• When you use the Attack action and attack with a one-handed weapon, you can use a bonus action to attack with a loaded firearm with the light property you are holding.
• when you roll an attack, (Dc 8 + Misfire difference(D20 = 5. D10 = 7) / (Dc 8 + 2)) regain this ability after a short or long rest.

Reload. The weapon can be fired a number of times equal to its dice number. You must have one free hand to reload a firearm.