Make a 2-D player thing where Player = Player collision is disabled
Like, you can WALK THROUGH other players
ALSO, a print that displays a brickwall made out of 1x1x2 brick
used for things like teleporting, spawns (when there's too much people in one spawn) and tight corridors (so trolls can't block it) and no more human ladders to pass challenges.
also a "one-sided" brick would be cool
like, you can only see one side of it
if you saw it from the front, then you could see the brick
if you saw it from the back, the brick would be invisible