Let's see, I usually have promoted Fin and promoted Lex hold the main access to my main castle, while Cuan, promoted Midir, and promoted Levin hold the side cliff side by Fin and Lex, and I have promoted Lachesis just back enough where she can get Eltshan after Sylvia dances her and three other people, usually Fin, Lex, and Levin. As you can see, I like to grind characters up a lot.