so ivern bushes...
I'm not sure entirely the mechanic but may I suggest... He creates a normal Bush, that has infinite duration, but can only have 3 on the map at one time, like pink wards... Put a 4rth Bush and the 1rst of the 3 you already had vanishes. I noticed they didn't have infinite duration on the pbe, so I feel like it's pointless. Also it would be cool and helpfull to the jgler in ganks if he can place permanent bushes that anyone can use to gank that lane. It also means the overnight may use this psychologically to for ex : he places a Bush connecting to the top side Bush of mid lane so that it makes it easier to gank from there, but the mid lamer will ward that side more often because of this so he can easily gank from the bot side Bush, making a very scary Jg champion.