DESTROY

long order.

DESTROY [<level>]
DESTROY [<level>] STREET <direction>

A unit in command of a ship or building can shrink or destroy it at any time using this order.
She doesn't need any skill for that.

For buildings, the level parameter denotes the size points by which the building should be reduced in size.
For ships, it denotes the percentage points.

If no parameter is specified, the structure is completely destroyed.

However, ships can only be reduced in size or sunk in coastal areas.
The crew refuses to damage the ship on the high seas!

With DESTROY [level] STREETdirection you can demolish or damage a road.

No faction is allowed to guard the region that has not set HELP GUARD as its own faction.
To damage or destroy a road, a unit requires the List of skills skill. You can destroy one size point per skill point.

A unit can only destroy one structure (building, ship or road) per week.