Plz help me, I have a question. :)

[rancor26]

Obviously you are doing something wrong (e.g you haven't collected all leadership banners or something). There are some troops in scarlet wind which are "invincible" when you go there first time but most of the troops should be "equal in strenght" or "slightly weaker" and even "weak" on normal or easy, there's also troops that might be strong or very strong.