As of this date, we have the following field elements built:
Entrance box to roll the ball onto the field
The team tower (three high goal targets, climbing bar, ramp and one low goal target)
Team defense platform
Following Defenses:
Cheval De Frise
Low Bar
Ramparts
Rough Terrain
Moat
Rock Wall
Portcullis
We have not built:
Ball drop station
Full Batter around the tower
Following Defenses:
Sally Port
Drawbridge