After looking at it the mode didn’t look reliable. Tried it tonight to see that it was so. This mode was lacking:
It was boring, took no skills, and since I’m not a tournament player I didn’t get the scoop on how to meta abuse the mechanics of the game. I had to assume a portion of the people here were cheating or lagging.
There could have been other options than this mode. At least the double arcade mode was spot on.