Tiering system (War of the Nations)

The following are the subcategories that can be improved for the map game, War of the Nations. It is currently incomplete.

Primitive Biological Weapons
Required year: 1914

Requirements: None

Effects: Boosts strength in conventional warfare. Gives large boost to strength in trench warfare and guerilla warfare.

Primitive Chemical Weapons
Required year: 1915

Requirements: None

Effects: Gives large boost to strength in trench and guerilla warfare. Minor boost to strength in conventional warfare.

Primitive Nuclear Weapons
Required year: 1940

Requirements: None

Effects: Capable of destroying small cities. As a result, very large boost to guerilla warfare and large boost in trench warfare. Use against other nation with this or other nuclear weapon capabilities will start nuclear war and end all conventional warfare. Minor worldwide response. To launch, must be posted in turn.