Will Kayn ever get to play with Predator keystone?

It's been almost a week now since Kayn's Predator keystone started being swapped to Electrocute. As a ~85000 mastery point Blue Kayn player (I say that because I've played almost exclusively Blue Kayn), there's little I enjoy more than roaming around the map super easily and quickly to kill vulnerable squishies. Predator makes doing this SO much easier, but I can't really do that if Predator is disabled, now can I?

Any update on the bugfix for this? I don't mean to sound impatient, but I want to murder the innocent :(