Preheat your air fryer to 400°F (200°C).
Pat the chicken wings completely dry with paper towels to ensure maximum crispiness.
In a large bowl, toss the wings with avocado oil, sea salt, black pepper, and garlic powder until evenly coated.
Place the wings in the air fryer basket in a single layer, ensuring they are not touching.
Air fry for 20-25 minutes, flipping halfway through, until the skin is golden brown and crispy.
While the wings cook, prepare the zesty ranch by whisking together the Greek yogurt, lemon juice, and dried dill in a small ramekin.
In a separate small bowl, whisk the buffalo hot sauce and melted ghee together until emulsified.
Once the wings are finished, transfer them to a clean bowl and toss with the buffalo-ghee mixture until fully glazed.
Serve the warm wings immediately with the chilled ranch dip and fresh celery sticks on the side.