I don't think you should roll with that; Champion-level is what's intended to be the final obstacle of the prologue
if you go for the idea that some appear as reinforcements then fine, but I don't really want to justify a large group of champions being less significant than what's commanding the horde that are already there
if you go for the idea that some appear as reinforcements then fine, but I don't really want to justify a large group of champions being less significant than what's commanding the horde that are already there