I kinda have to agree with PeacefulCritic here. You're just telling us what 你 like to make your characters. Personally if 你 ask me I think the best characters are ones with flaws but develop through the story. Who are complex and have interesting backgrounds. Who aren't the most strongest but aren't the weakest either. There also doesn't NEED to be a princess in ever story. She can just be a kind female character who is inspired 由 the main character and thinks he's a good person. The villain doesn't always have to be one. They could be a tragic villain but you'd have to elaborate on their past and such. Now for the mentor and subordinates well one of those don't have to be even in a story. 你 don't need a mentor to help the "hero" get an even bigger reason to murder the "villain" and for the subordinates well those good be on both sides.
I guess but it was 更多 like 你 were telling them what kind of characters has a section role that they play most of the time. I hope I'm not being mean and I'm sorry if I am but what 你 说 I won't call them tip 你 were 更多 telling them what the set of character play and how they are known to be like.