Either Bladecraft such as Orianna http://lolwp.com/wp-content/uploads/Bladecraft_Orianna.jpg
Or just straight up Mettaton Style skin http://img02.deviantart.net/a1de/i/2015/297/0/8/you_posed_dramatically_by_forsythiaflowers-d9e7x12.png
Black belt Camille, or Taekwondo Camille since she primarily uses legs as her main means of attack and etc.
Give her a white Taekwondo Uniform, black belt, Red or Blue helmet and body gear as if she is competing for Taekwondo at an Olympics game.
Particle effects will change to more of a skin-to-skin attack and sound effects will change to those of Udyrs or Lee Sin.
Developers can be creative with her Q because I think there are a lot of rooms for creativity there (incorporate variations of kicks for half-charged, fully-charged, regular and crit). W is pretty straight forward-a massive in-air hook kick. E can have some tweaks, such as Camille leaping on to a wall and bounce off of it as if a person parkours and then she does a flying side kick or something. Her R can create an arena that resembles the Olympic-styled mat. To go above and beyond, you can add sound effects to her R-people cheering.
Her kits and styles are perfect for this
