- ** You can only build buildings from your list of invented buildings. You can invent new buildings as an action, see https://pastebin.com/9y0bEYCR
- ** You can only build on territories you own
- ** Building costs an action
- ** You can also demolish a building, it costs 1 action.
- ** You get a price reduction according to your 1d100 roll, 1% for each 2 points (rolling 100 = 50% price reduction)