# Vicious Rapier
Damage 1: 1d8
Damage Type: P
When you roll a 20 with this magic weapon, the target takes an extra 7 piercing damage.
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.
Source: Dungeon Master's Guide, page 209