Return Clairvoyance on Twisted Treeline?
{{summoner:2}} Clairvoyance was my main summoner spell on Twisted Treeline. Vision trinkets aren't nearly as effective as being able to check the jungle from across the map. I know Clairvoyance was (woefully) underused, but it made me feel like a smart player to reveal an enemy trying to sneak around the map or heading into the spider pit.
Using Clairvoyance added a small extra layer of skill and map awareness. Now to reveal brush I have to put myself in range of anyone waiting to ambush me. It feels like literal blind luck, which is very unsatisfying.