Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper for easy cleanup.
Pat the chicken wings thoroughly dry with paper towels to ensure the skin becomes extra crispy during roasting.
In a large mixing bowl, toss the wings with avocado oil, sea salt, black pepper, garlic powder, and smoked paprika until evenly coated.
Arrange the wings in a single layer on the prepared baking sheet, ensuring they are not touching to allow for proper air circulation.
Bake for 35 to 40 minutes, flipping the wings halfway through, until they are golden brown and the skin is crisp.
While the wings are finishing, whisk together the sugar-free BBQ sauce and hot sauce in a clean large bowl.
Remove the wings from the oven and immediately transfer them to the bowl with the sauce, tossing until each wing is fully glazed.
Serve the wings hot with fresh celery stalks on the side for a cooling, crunchy contrast.