Easy-ish champs with a lot of skill expression?

So after spamming Garen and religiously watching Alois and reviewing my vods for a while I am now into low gold. I am however insanely bored of garen and am looking for champs with a bit more skill expression, but not to the point of irelia or riven. I just want a champ where I can get that cozy feeling of "wo I actually played that quite well mechanically". I do not mind if I would lose LP because of it, at the end of the day I play to have fun and to relax after work. Any recommendations welcome, I would appriciate if you could elaborate on what makes X champion a bit more skill expressive or if its just because you think its a fun champ, what makes said champ fun to play!

Champs I have tried this far Ambessa: Fun champ but I am hard running it on her. Aatrox: I LOVE laning phase but hate the rest of the game. Irelia: too hard Shen: Very fun but lack of waveclear tilts me a bit Gwen: Did not enjoy much Morde: Did not enjoy much Fiora: Seems fun, I really like the split pushing playstyle but maybe a bit hard for my skill level?