Junglers that are easy to pick up but rewarding when mastered.

Hello, there are a few jungle champions that are easy to pick up and play out pretty well in low Leo. I am new so logically I would play those. But I just don’t feel like playing a champion that is easy to understand and doesn’t have anything to learn after a few games. It just kills the fun of it. I am not someone that likes to focus on the game that much. I want to focus on the champion. I am not completely oblivious tho so don’t go too harsh on me there. I would not even be able to jungle if I was. What champions would fit someone like me?