Blade Mastery

You master the shortsword, longsword, scimitar, rapier, and greatsword. You gain the following benefits when using any of them:

You gain a +1 bonus to attack rolls you make with the weapon.

On your turn, you can use your reaction to assume a parrying stance, provided you have the weapon in hand. Doing so grants you a +1 bonus to your AC until the start of your next turn or until you're not holding the weapon.

When you make an opportunity attack with the weapon, you have advantage on the attack roll.