Champions strengths
I want to improve so I can climb. I am currently Plat 4 EUNE. Are there any sources like websites or applications that can tell you if you have to play the laning phase safe or aggressive. I want to see champions' information like- are they late game ( Vayne, etc..) ; midgame ( Ekko, Katarina, etc..) or early game ( Draven, Jayce... ) . With this info I would know when are my powerspikes and what are my strengths.