A weapon charm commonly used by mercenaries in the Crossroads and beyond. As an action, you may attach a weapon charm to a weapon of your choice that meets its prerequisites, conferring unique properties. You may detach a weapon charm and reattach it to a new weapon as part of the same action. A weapon may benefit from only one weapon charm at a time. 

Prerequisite: None

If you hit a creature with this weapon and deal damage to the creature, you can reduce its Speed by 10 feet until the start of your next turn. If you hit the creature more than once with this property, the Speed reduction doesn’t exceed 10 feet.