In a small bowl, mix all of the spices.
Add the olive oil into the spice mixture.
Use your hands and rub the spices and olive oil into the chicken.
In another small mixing bowl, mix the flour, baking powder, cornstarch, salt, and pepper. (about a teaspoon each)
Then in another mixing bowl, add the eggs, hot sauce, water, and buttermilk. Mix well.
Dredge the chicken into the flour mixture, use your hands to really coat the chicken.
Then shake the excess off.
Soak the chicken in the buttermilk mixture.
Then recoat it in the flour mixture
Spray your basket with olive oil spray.
As you coat the chicken for the second time, place it in the air fryer basket.
Then GENEROUSLY spray the chicken with olive oil (this helps it crisp up)
Set the temperature to 350 degrees F for 15-20 minutes.