

It runs out of the box no tweaks. The only caveat is if it loads a black screen hit the esc key and wait a few seconds.
Had to hit escape a few times loading on a black screen, but once in, runs perfectly.

A problem with splash videos, probably Media Foundation, but it works perfectly after that.
When the game starts, it shows only a black screen. Press Enter a few times to make it jump/avoid the cinematics and it starts without problem (I tried to erase the movies, but I still must press enter). The game works perfectly after that. I tried to play a match and it never started, but that can be because there wasn't any players at the moment.

Black screen at the beginning. No sound. Nothing else happens.
I tried some Launch Options. The only result that I got was that PROTON_NO_D3D11=1 %command% didn't launched the game. I thought it was some Media Foundation problem and I erased the splash movies, but the result was the same. I also tried with the Glorious Eggroll Proton with no result. I see a loading symbol for a second and I can see the game cursor when I put a program over the game, but nothing else.