Dry the wings well with paper towels. Set the wings on a wire rack and place the rack on a large baking sheet. Sprinkle with salt. Let sit in the fridge, uncovered, overnight for the best results.
Preheat your griddle over medium heat. While the grill is preheating, toss the wings with a couple of tablespoons of oil and the OWYD Everything Rub.
Place the seasoned wings down on the griddle in a single layer. Drizzle more oil over the top periodically, and turn occasionally to check the level of cooking and the condition of the skin.
Continue cooking until the chicken is at least 165°F internally, and the skin is as crisp as you'd like it. (If you skipped the drying phase, it won't crisp as well!)