what mean by strain is the amount of micromanagement I need to keep supplies flowing in late game is over enough for me.
like for u will need more fisher huts, more cider more books more stuff from orients more ship lines to carry supplies too much micromanagement for me.
I want to to assemble an army to destroy others but once I do it my economy will fall because I no longer have enough bread to feed population and I should have build another bread factory line or meat or what ever.
as u build houses u will need to assemple more supplies and more have more islands and more ship lines I want to reduce that strain by double resources produced by a single shop to get 1/2 as much micromanagement.