Swordsman

You have mastered your skills with a blade. You gain
the following benefits:

• You gain proficiency with shortswords, longswords, rapiers, scimitars, and greatswords.
  
  
• You gain a +1 bonus to AC while you are wielding a shortsword, longsword, rapier, or scimitar with one hand and nothing in your offhand, and a +2 bonus to AC while you are wielding a longsword or
  greatsword with two hands.

• When you make an attack with a sword, you can impose disadvantage on that attack. If it hits, regard the attack as a critical hit.