You have practiced your use of some weapons making you a true master of them. You gain the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• You gain proficiency with four weapons of your choice. Each one must be a simple or martial weapon.
• You gain Mastery over two weapons of your choice that you are proficient in. When you use a weapon you have Mastery with, you ignore half and three-quarters cover. Also, you double the ability damage modifier for a weapon you have Mastery with.

(Please customise your chosen weapons' damage on your own)