I won't to avoid players who drop out (alt + F4?) when losing or who do rediculous all flying draw-kiting builds.
At first I just started to note down their names, but then I figured you can change your name at will so this is only semi-helpful because people might change names (although so far I have ran into one guy again who I did not want to play so obviously some people don't change that often)
Then I Iearned that you can somehow figure out the Steam account who you will be playing against. Obviously this would be great as it would allow you to just avoid people based on their steam name.
So, my question is, how do I figure out the steam name of who I am playing against, before the battle starts?