Sniper shooter

You gun reflexes become supernatural. 

• Increase your Dexterity or Charisma by 1, to a maximum of 20
• You can use Sharpshooter's +10 attack damage without having a -5 to attack while you are prone.
• Prone condition no longer imposes disadvantage to attacks with firearms.
• If you roll a misfire on an attack with a firearm, you can use your reaction to roll a d20. If the number rolled is higher than the weapon’s misfire score, the firearm does not misfire.You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long or a short rest.

Inspired by : Firearm Specialist feat from Matt Mercer

THIS IS UNOFFICIAL MATERIAL

These game mechanics are usable in your campaign if your DM allows them but not refined by final game design and editing. They aren’t officially part of the Dungeons & Dragons game and aren’t permitted in D&D Adventurers League events unless otherwise stated. To use this content, toggle the Critical Role content on in the character builder.