|
I think rank 3 and 4 starts when you hit a certain amount of royals. We jumped from rank 1 to rank 3 (skipping rank 2 completely) once when our cargo was full, we had about 12 royals.
But on another ship, we were getting almost no royals, and it took us decades to get to rank 3. I remember we had 6 royals hitting rank 3.
|