Why do settlements want so much supply?
SupplyProd = 2
AmmoProd = 1
Out_WSU = 0
Out_Money = 0
Out_Conscript = 0
SupplyWant = 20
AmmoWant = 6
MinLevelSend = 10
MinLevelWant = 1
A level 1 city has lesser needs.
SupplyProd = 6
AmmoProd = 0
Out_WSU = 0
Out_Money = 0
Out_Conscript = 0
SupplyWant = 4
AmmoWant = 4
MinLevelSend = 3
MinLevelWant = 3
As most of us have seen, this has the effect of making settlements into bloated areas, while the lowest level of city can barely supply an infantry regiment sometimes.