Would it be possible to get a sound file from league/riot?

I also play World of Warcraft, and use a few addons for it that allow for custom sounds to be added in. Ever since picking up rakan i've loved all of his VO, but there's one specific one that i'm hoping riot could supply, as i haven't found it elsewhere. The little 'th-donk!' when his Q hits a minion. Its the perfect sound for an alert, it gets your attention without being annoying, and is very distinct.