Crossbow Master

Thanks to extensive practice with the crossbow, you gain the following benefits:

• Increase your Dexterity score by 2
• You can reload all crossbows for a bonus action
• If you take a crossbow to a carpenter and pay 50 gp, the carpenter can make it so your crossbow can load two different shots and fire two different shots without reloading.
• You can fire two shots with a crossbow as an attack action. Each time you attempt to do this, make a Dexterity 15 check. If you succeed, you can fire two different shots. If you fail, one-shot fires in a random direction(dm determined, can trigger levers, buttons, and make the wall fall), and you can fire the other usually.