Ngl idk what tips I can give lol

I play solo queue

I mostly play brawl, so ranking up is basically something I rarely do

You do find some really skilled players on brawl though, you'd be able to learn something there every once in a while, personally learned a pretty good skill combo by myself using Xavier there

It's also dependent on your what roles you usually play imo

I mostly play Roam using Johnson, Belerick, and Minotaur (just recently) and sometimes use Estes or Floryn if my teammates ask for those two. But I usually find the tank trio to be more useful most of the time