Wouldn't it be great if those battle orders that you have in menu chat could be used to direct your henchmen? I can't tell you how many times I've yelled at my life henchmen to heal himself because he's dying! Another idea is that if you purchase a henchmen for a specific boss battle, and you lose, they don't disappear and you have to repurchase them again. If you buy a henchmen, you get to keep them for that boss battle, like how when your purchase an area for crowns, you get to keep that area, it doesn't lose it after a certain amount of time.