What skins would you most want to see implemented?

Just a few thoughts I had, you can post part of a series or something completely original. (Custom skins you want to be added by Riot are also ok)

I think Arcade Sol would be really cool. Make an 8 bit sounding beep when something gets hit by his comets, his ult would breathe pixels, his Q could rotate around a star, plus I think the voice lines could be really cool. "Come to steal my gold?"

What do you guys think?