I included this in my theory with the "monitors" above the alliance walls, as there would be no space for banners/standards with those in place.
Originally Posted by Boltman
The game was working in the teaser, so don't see where any of these electronic theories fit in unless it "breaks"
The airship in the Steamworks teaser was fully functional (it was just a still image, but it is flying in the picture), yet the ones on the actual field required delivery of gears to operate. Also, all game consoles I've used will at least somewhat function without controllers or A/V cables connected.