User blog comment:BarrelHornet3/Finally! Gransys 3-stars/@comment-23878607-20140916030116/@comment-10707282-20140916065039

Agreed. The last star cannot, I think, be identical for all Pawns because of the way that Knowledge is acquired and reported in Gransys (in contrast to most of the other Locations that have more consistent triggers).

I'm a bit skeptical about the pre/post Dragon criteria because I'm fairly certain that my roamings around Gransys were not nearly so complete during both game phases. It might be possible that specific locations that change in the two instances may be necessary, but there's really no way of determining this through normal gameplay short of trying to get all the Stars on a Pawn set to Private who never experiences the PostDragon map; a task, I'm not prepared to undertake.

In compiling a list of locations that trigger specifically the third star, we will end up with a good starting point for players who are trying to find their missing knowledge, because the list would represent the areas that have been missed by other players through the course of their own explorations.