looking for some new champs

've played lol 3 months, am a bronzie 1, recently like toplane/mid/jg more than botlane these days

I've been saving up IP for a while and i have these champs and love them all, so any suggestions on champs that are like these or different yet similar would be awesome

TOP: Darius, garen, jax, teemo
MID: Ahri, Veigar, Lux, Kat, Malz
JG: Jax, Yi, Xin, amumu, WW
SUP: Leona, Blitz, Morg, lux
ADC: trist, MF, Ashe

I really want some more bruiser/fighter/assasins. I wanna get Ekko, Yasuo, and some more champs that just have insane outplay potential but i've held back because I feel I'm not good enough.

Any suggestions would be appreciated , ty

I've been having so much fun AP Jax as well as the norm AD jax, Its just so fun getting raged at in all chat when i 1v3 the enemy team and they QQ about me. Anyone like jax that can just mow down the enemy ?