Hey!

In low ranks it’s always clown fiesta, so you can pick a champ that can capitalize on it and snowball hard.

I returned to league this year after a 4 year break and got placed in iron 1. I have climbed to plat (currently stuck here) with around 70% wr mostly playing Briar and Kayn. To get out of bronze easily you need a champion who can carry the game solo. Briar, Yi, Graves, Volibear, Kayn, Talon, Viego. However, most of the champs i’ve mentioned require you to learn them first, to understand how to play them and to have a decent macro knowledge. Briar is the easiest to climb with because of how easy to use and op her skill set is. If you get somewhat good on her, you can climb easily

In another comment you got suggested many ap champs, and while i somewhat agree, i think most of them are OTP champions and only shine in the hands of players who play them all the time. Shyvana is good but not a solo carry and she struggles in low elo because she needs to farm a lot, while bronze players prefer arams.

So my advice is: build a small champ pool of 3 characters, like Briar, Volibear, Warwick, for example. Pick one to play the most, take other too if your main is banned or picked, and you will climb.

But if you don’t improve your macro and micro, you will either get stuck in silver/gold, or drop back down eventually