Hey I know this is weird question but I’m having trouble finding a main and I find I like champions that have a high outplay potential, and skill cap, so you can always do something better. Also I like top/mid like a good amount of build diversity, like having a strong mid game to late game but still have a playable early game, I like team fighting but also want a champ that can side lane. I like assassins, bruisers, skirmishers, and some ADCs but only ADCs top. And I enjoy mages but burst mages and combos heavy like I played AP Kai’sa Ryze and Xerath Akali and Sylas if those count. Any recommendations for me?
Gonna suggest Irelia. High outplay potential and skill ceiling, can be played top/mid (suggest top), and falls off a bit late game but mid game/teamfights is where she shines. It'll be hard at first and you will die a lot in the beginning, especially since she is at a disadvantage most top lane match ups, but eventually you learn the match ups and potential she has. In other words, you'll need to put in the practice to get good with her but she has high potential to carry when you get the hang of it.
Stick to Kaisa..can be a mage,assassin or ADC. Can be played full ad, full AP, or on hit builds. She is so versatile, fun to play and have outplay potential with e and r.
You can try maybe Zoe? She’s worth mastering because she’s very rewarding, has very strong early game and can snowball super hard into mid-late game, she can split push but is best in team fights where she can pick off squishies or just run the enemy team down with W. She has very big outplay potential with her extra spells and her burst is crazy, with a lot of combos.
I think the most fun jungler in the game in general is Ekko - his snowball potential is insane, and although he's considered not that strong early game, he does actually have good ganks even before level 6 if you learn his mechanics. One thing Hecarim and Ekko have in common is mobility for days, so if you're into that, I doubly suggest Ekko. Only issue with him, in my opinion, is his clear speed, which is kind of slow.