I noticed that each time you play, the game suggests something a bit different. Each time your team levels up, it suggests a different subclass for some characters. I don't know if it has changed after some updates, but I noticed that when I was only adding what was required manually (like for mages, clerics, or druids 2 skills), then sometimes I had different skills on the list. Later, I noticed I wasn't manually changing subclasses, but I was accepting what the game was suggesting.
As I said before, I totally ignore Astarion or rouges in general. I only take him out of the camp for quests that require him. I noticed he is much more useful once he has an assassin subclass, but still not as good as some other classes.
ce between medium and low settings. On the other hand, I'm not playing on the SD. I may use it, but mainly wanted to check how it works.