I'd like to progress as a player and get as high as I can in comp.

I'm a low rank player. I can play a little flex but main Mercy and Tracer. As for my flex characters i can play Pharah for offence, Widowmaker as defence, Orisa as a tank (my worst flex), and Ana as a healer and support. I'm relatively new so I'd rather not call any shots but I can call out info and follow what the leader says.