Haven faction discussion.

Most likely, they will keep the cavalry units in the form of "knights" and "paladins".

They will probably revert to the classic Knights/Cavalry - Champions.

For example, in "King's Bounty: Armored Princess", there is a hero class called "Paladin" and a unit called "paladin".

I think it's a mistake by the developers. It seems there is also an Archmage skill (I don't remember, it's been a while since I played), even though there is a unit with the same name.