I've had a very very very bad idea, but i like it. It's just allow use Keystone Runes in the jungle.
Just that, BUT only versus big monsters (B Krug, B Chicken, B Wolf, Gromp, Red, Blue and Crab).
Tbh I don't know what say about Drakes, Rift Herald and RoshaN. They are team objectives, and in case of teamfight, your Keystones would put on CD.
Imagine using Grasp, Electrocute or Conqueror in the jungle, maybe would be fun, wich is not now.
Thx for reading.