I want to know. I noticed on Casual/Normal I steamrolled with about 8-12 characters. I didn't recruit everyone. Can I repeat this strategy on Hard? I want to know when I should aim for getting everyone. --- S8n is gr8n.
Completion typically involves grinding, and Lunatic makes most forms of grinding impractical. If you are willing to rely on paid DLC for your grinding needs, then you can consider Lunatic. But I'd recommend Hard. --- I don't like this duchy. Now, it's an adventurer.