Jsk Feats:Versatile Weapon Master

You have mastered the versatility that certain weapons provide. You gain the following benefits:
 * Increase your Strength, Dexterity, or Constitution by 1, to a maximum of 20.
 * You can don or doff a shield as a bonus action. When you roll for initiative, you can don or doff a shield (no action required) unless you are surprised.
 * When you are hit by an attack you can see while wielding a versatile weapon, you can use your Reaction to gain a bonus to your AC until the end of the turn. This bonus is +2 when wielding the weapon in one hand, or +4 when wielding the weapon in two hands.