Help me please!

Hey guys I was just curious as to what some good champs would be to one trick top and jg? If you wanna check out my op.gg page to see my current scores etc be my guest, but I'm also not against learning new champs. I think it would be a good idea to focus on one champ for now especially since I have a few I'm pretty decent with and I would like to also make a scrub account to play the one trick on to possibly record vids as well. Thanks for any help in advance!