Ekko passive on monsters

Remember recently when tank ekko was absolutely busted and Riot went through a plethora of nerfs to make him only viable as an AP assassin?

Well they did a good job, but the one thing that always nicked me was when they changed his passive from having a 3 second cd to a 5 second cd. I instantly knew that this would absolutely destroy Ekko JG.

I know you can't revert the CD change completely, because it would make tank ekko (AKA cancer) viable again, but can you consider making it 3 seconds ONLY on monsters? That way Ekko jungle can be viable like he used to be. I mean he was always good in the jungle but with all the hits to tank ekko his clear is so bad (much like most AP junglers), and he never has enough health to gank and always falls behind in XP/gold.