Just tried out the new rengar and I got very dissapointed
Ganks pre 6 are non - viable if you don't have your ultimate, because without empowered e (4 stacks) you can't do shit if your laner doesn't have hard cc like alistar and even then you might not get a kill without 4 stacks. Also rip e mid air, no more that.
In my opinion rengar is to reliant on hes laners and the rework took from him to much.