Two additions to bombardment have been listed: This attack destroys 2 non-power plant, non-military improvements in that city. If there are only power plant and military improvements, this attack kills no improvements. For clarity. If you have 20 or less improvements in a city this attack will only kill 1 improvement. If you have 5 cities or less, this attack only kills 1 improvement. This is to reduce the impact on smaller nations, nations who have been ground