Weapon Artist

You have undergone extensive physical training to gain the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• Choose a particular weapon type ( eg longsword, spear, quaterstaff, shortbow..... ).  When you attack with your chosen weapon type, your critical range extends by 1 and your score a critical hit on a 19 or 20.