Lux Skin Idea
I just thought of this on the whim and most likely others have thought of this concept as well, but here it is: [Might of Demacia, Lux]
Lux dresses in light armor that is similar to Garen while wearing his iconic blue scarf. She wields a longsword instead of her staff. The longsword is enhanced with light magic that glimmers to show whenever Lux's auto attack is available or when she casts an ability. Her basic attacks will be slashes that send out a wave of light energy. If she pops her illumination passive, the sword's light grows brighter. This affects the animation on Lux's ultimate final spark. But before we talk about that, the animation for final spark will be similar to garen's ultimate. Lux holds her sword above her head before bringing it down vertically to cause a ray of light to appear in front of her that stretches the range of her ultimate. Now then, back to the earlier discussion about her passive causing her sword to illuminate light. At max brightness, when final spark is cast, Lux will change the sword into an elongated sword and swing it down instead of sending out a light wave.
Alright, that's about it for the idea. The idea just popped out of nowhere but I thought I should share it.