Were Slayer

You’ve developed the skills necessary to hold your own in fighting the were touched. You gain the following benefits:

• You have advantage on attack rolls against a creature afflicted with lycanthropy.
• You can use your action to try to roll an investigation check with advantage to find out if a person or creature is afflicted with the curse of Lycanthropy.
• You are proficient with history checks associated with lycanthropes and their clans histories.