Just the Tip
Treat weapons you wield (including ammunition, thrown weapons, and the like) as silvered (Player’s Handbook, page 220).
Power • Daily (Free Action)
Trigger: You hit a shapechanger with a weapon attack.
Effect: The creature reverts to its natural form and can’t use polymorph powers (save ends).
This silver bracelet contains charms of stars and moons that hold power against lycanthropes.