Questions about the gameplay of Heroes 6.

Question: What principle determines the quantitative and qualitative composition of Nastya's army at the beginning of this mission? If it's always the same for everyone, that's one thing, but if the creatures from the previous mission remain after Jorgon is freed, although that's unlikely... I would then have a huge army. But, unfortunately, it seems I won't experience this joy either - as I already wrote in a parallel section, I can't play this mission - it kicks me out of the game...