From Paragon Wiki
The Warwolves have a nickname for you: The Silver Bullet.
How to Get
Defeat 200 Council Warwolves.
NOTE: The defeat of any Council or 5th Column wolf counts toward this badge, not just bosses.
Where to Find
Hero Story Arcs and Missions
Gladiator Badge Unlocked
When you earn this badge, you unlock the Omega Wolf Gladiator Badge.
- This is a reference to a werewolf's legendary weakness to silver.