Bird of Night (Owlin)

As an owlin you gain some traits that make owls great hunters. In the dead of night you can take most use of these skills to your advantage. You gain the following: 

• You gain proficiency with your choice of the Perception or Stealth skills. (If proficient with both, you may gain expertise with one of those skills, which means your proficiency bonus is doubled for any ability check you make with it. The skill you choose must be one that isn't already benefiting from a feature, such as Expertise, that doubles your proficiency bonus.)
• You may roll stealth checks with advantage in dim light or darkness. 
• You gain advantage on perception checks that rely on sight or hearing.
• You have disadvantage on checks that rely on smell. 
• You can use your talons as natural weapons rolling 1d4 plus your strength modifier instead of your normal unarmed strike damage.