Modder Cokemonkey11 has created a mod that lets you play as Orianna, the Lady of Clockwork from League of Legends, in Warcraft III. Cokemonkey11 says that this mod has "over a thousand lines of code," so this wasn't an easy thing to just whip together.
If you want to play this mod for yourself, you can grab the download from Hive Workshop, as well as all of the required mods you'll need to play.
Diablo III Auction House closing down on June 24 forever and ever, also forever
2:00 AM on 06.19.2014