by Hermjard
Maybe its self-evident, but how long lasts the the supremacy bonus of the conquer order (-3 strength to enemy fortresses), once it is successfully triggered?(1) Only for the season, in which the conquer order was played.
(2) As long as the conquer order is in play (usually till the end of the year).
(3) As long as the conquer is in play AND no order with higher number was played yet (for example conquer (3), strategize (2), mobilize (1), and harvest (4) are played in this order within a year, then the supremacy bonus would last until and including Fall).
I am almost certain, that it is (1), but I want to be sure.