If you read mine you'd think I'm a troll..
Prob something like junkrat torb sym reaper soldier as top played but I do go Lucio if we need a healer or additional heals. I rarely tank because I am phenomenally bad at it, same for snipers. I usually go torb or sym because there's a Genji or Tracer tearing up our back line and or healers and nobody is doing anything about it. Can be really effective, especially in quick play. I don't play a lot of comp, lucky for you guys.