Pat chicken wings dry with a paper towel and carefully divide them at the joints (or leave them whole if you prefer).
In a large bowl, mix together corn starch, salt, garlic powder, chili powder, cayenne pepper, and black pepper. Add chicken wings to dry ingredients and thoroughly coat wings on all sides.
Lay chicken wings on a wire rack or baking sheet in a single layer, making sure they don't overlap. Refrigerate for at least 4 hours to allow them to dry out. (Preferably leave them overnight if you have the time to prep ahead).
Pre-heat your grill or oven to 400° (I'm using my Traeger Pro 780 with hickory wood pellets). Once pre-heated put your wings directly on the grill grate (or a wire rack if using the oven).
Cook wings for 20 minutes and then flip and cook for another 15-20 minutes, or until the internal temp has reached 190°.
While the wings are cooking, make your sauce on the stovetop. In a medium sauce pan, combine Frank's Red Hot Sauce, mustard, honey, red pepper flakes, and butter. Simmer over medium-low heat, stirring occasionally, until the butter is completely melted and all ingredients have blended together.
When the wings have hit 190° internal, pull them off and place them in a large mixing bowl. Add the honey buffalo sauce and toss until wings are thoroughly coated. Make sure to save the leftover sauce.
Throw the wings back on the grill for an additional 5 minutes to let the sauce set. Pull them off (at this point they will be around 200° internal), let them cool for 5 minutes, douse them with the remaining wing sauce, and DIG IN!