Finesse Weapon Training

Increase your dexterity score by 1 with a max of 20.

Select one weapon from the following list. Those weapons gain the finesse property: handaxe, light hammer, quarterstaff, sickle, unarmed strike, rapier, longsword, or trident. If you dont have proficancy with the weapon before hand then you gain proficiency as well. 

While wielding a single finesse weapon with which you are proficient, and no shield, you gain a +1 bonus to AC.

While wielding a single finesse weapon with which you are proficient, and no shield, if a melee attack misses you by 5 or more, you may use your reaction to make a single attack with a finesse weapon against your attacker.