Parrying dagger

Increase dexterity by 1 

Whilst wielding a finesse weapon in one hand you can wield a dagger in the other hand for defensive purposes.  Whilst doing so you gain the following benefits:

• AC increases by 1
• When an enemy misses you with a melee attack you can use your reaction to immediately make an attack of opportunity against that enemy with your main weapon as you use your parrying dagger create an opening.