Fey Shortsword

This weapon is lightweight and portable and can easily fit into a dagger sheath, even if a two-handed weapon or polearm. You can draw it from the sheath or replace it as a bonus action.

Finesse: When making an attack with a finesse weapon, you use your choice of your Strength or Dexterity modifier for the attack and damage rolls. You must use the same modifier for both rolls.

Light: A light weapon is small and easy to handle, making it ideal for use when fighting with two weapons.

Proficiency: martial, shortsword Source: Book of Ebon Tides p. 209 (Third Party), Player's Handbook (2014) p. 149