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It was enough for about halfway through. Mission: The Great Mage's Crown. The given hero is Iskanderel, an archmage. He is weak and slow, as he has no combat skills or tactics. In the fortress that needs to be captured, there is a third-degree tactician with phoenixes. And he's wearing the Robe of the Guardian. So, I can only move the hero around a maximum of two times. Among the high-level spells, I only have Nature and Chaos. I can summon about five devils at a time, or use Choke, which is basically it.