Heroes of Might & Magic III: Horn of the Abyss

It seems like the enemies should also have cavalry bonuses against champions. I think champions should also get a cavalry bonus. In general, some creatures should have their "evil twins," to whom bonuses should also be offered against their twin. (angels and devils, djinns and ifrits, cavalry and black knights, and so on).

I've already been dissuaded from this idea because there are good reasons for it. The unit is already the strongest in its class (sometimes considered overpowered), and if you give it a cavalry bonus, you could get a 4x stronger attack + cavalry bonus (luck, and their special function "deadly strike"). Champions already have a cavalry bonus. As for enemies (like angels vs. devils), this already exists in the game.