Help request from a returning player

Hey all, I haven't played League, December 2015, says my match history. Kinda crazy. Decided to jump back in. Anyone kind enough to give me some general pointers on things to help ease me back in? I used to be a mid / support main. (Viktor/ Vel'koz/Heimer were my usual go-to's) Also, I have 24k IP saved up. I have every champ but the new ones release during the year+ I was gone, which ones should I consider? Rakan, Xayah, Camille, Ivern, Kled, Taliyah, Aurelion Sol, and Jhin. Thank you !
Best New

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

Report as:
Offensive Spam Harassment Incorrect Board