The lobby is kinda confusing.
Just have one look when spectating a friend’s match and you’ll see. There are the weirdest nooks and crannies which no one sees on a normal basis.
The lobby might need some new life brought into it as the actual accessible area is taken up by the hallway and the robot mech.
More information: Just build is the only minigame (aside from the arcade hub games) that lacks a parkour (aside from Block Party, Block Drop and Ground Wars.) You could say that it doesn’t have parkour because the game is so popular, so no one could finish it in time.
But whatever you think, the Just Build lobby will stick out to me.