Skeleton Orianna [Skin Idea]

Halloween is coming, and what is the best way to celebrate in League of Legends? By making Halloween-themed skins of course. Therefore I have come up with an idea, make a Skeleton Orianna skin. For her basic attacks, perhaps she could throw bones and for her "ball", maybe change it into a human skull or a ball that is designed and shaped like a human skull. What do you guys think? Any suggestions of improvements?