RME - Combat Blade Master

+1 to attack rolls against enemies wielding melee weapons.

On your turn, you can use your reaction to assume a parrying stance. Until your next turn or until your Combat Blade is no longer equipped, you gain a +2 to Weapon AC against melee weapon or melee spell attacks that targets you.

You can spend your reaction to enter a readied stance. While readied, making an Opportunity Attack does not use your reaction, and you have advantage on all Opportunity Attacks.