@Riot: Please give duskblade ward-alert passive a sound effect

Old raptor buff caused a sound effect to play when it found a ward, which was very useful for when you're watching another part of the map as you're traveling through the jungle. Duskblade doesn't have a sound effect play, however, so half the time I end up completely missing the initial activation of the passive and have no idea where I triggered it, or I notice so late that even if I did have a good idea of where it triggered, it's too late to kill the ward.