Returning jungle player

Hey everyone! I decided to relapse and download league again, I used to play Kayn, Viego and Hecarim every once in a while. I used to play back in 2023 and a little bit in 2024 and before I jump back in ranked or other game modes I want to know.

What changed? Are my champions mentioned still good or average? Or should I pick up other champs? What's jungling like today with camps, pathing, objectives etc.

I am aware I am not very good since I never took ranked too seriously but I want to climb seriously now.

https://op.gg/lol/summoners/na/OddLunaa-LAME/champions?season_id=23 for reference.