Poro Snax Cooldown

I think Poro Snax should have a cooldown. It does't even have to be a short cooldown, it could be 20 minutes even. It's just that, right now, the poro snack doesn't really offer a reasonable way to accomplish its end purpose. All it takes is for one guy to decide not to feed the same poro or even accidentally feed the wrong one to guarentee that the poro explosion doesn't happen. At least this way players will have a "second chance" to proc the explosion, and perhaps even multiple times.

Another idea is to have the cooldown reduced through kills/assists