PROJECT Riven...
I've seen a lot of debate over the whole "PROJECT Ekko vs Riven" situation. My input may not matter to some, but I just want to say a couple things.
Ekko was released May 28th 2015. He currently has only two skins (Academy, and Sandstorm). Riven was released September 14th 2011. She currently has 6 skins (Including Championship).
So while it may seem obvious that Ekko should get a skin instead of Riven, I still think there are a couple more reasons.
Ekko's a time traveler who uses his own technology to his advantage, while Riven has a big sword that just slices everything in her path. I would also like to think about the weapons they use for a second. Ekko uses a hour hand that he stole from a clock tower in Piltover. Riven uses a sword (yes, I know I just said this). While making Riven's sword into some sort of robot sword item could look cool, it doesn't make any sense to do so. While Ekko on the other hand (sorry, bad pun) infuses his weapon of choice with his abilities, and since this is a part of tech, it would make sense that Ekko could be a link to a Project skin.
That's all I could think of for a midnight post, if anybody wants to put their input in or has anything else they want to say, feel free.
P.S I would actually totally love a PROJECT Riven skin, just saying. (hint hint Riot!)