How Mulberry works

[doomtrader]

Mulberry can be created at any coastal hex.

You can buy it by clicking at the button next to strategic bombradment button.
It less more worls like a city.

In the consts.csv file mulberry has three important settings:
1. cost (300PP)
2. supply (20)
3. remaining time.

When you buy mulberry it will be on the map as long as remaining time is set. (unless enemy will destroy it). When the units are not able to get supply from cities, than a check is made.
Supply line goes from mulberry to unit and for every one hex of distance supply is decreased by 1 point.
So if a unit is 10 hexes from mulberry and has supply lower than 10, then it will have supply set to 10.