What would you change in Heroes of Might and Magic IV?

In the fourth game, I like almost everything. What I don't like are the statistics of some creatures. For example, the Horror. For its type, it is very weak. Champion - champion of what? It is the weakest of the fourth-level creatures. If the Vampire had 100 hit points instead of 75, it would easily defeat the Champion. The Catapult - what is this creation? Some machine is stronger than the Hydra, and even the Champion. The Angel should be strong, but it is just... weak. The name "Devil" suggests that it is death itself for any creature. But this is far from the truth. The Mantis easily defeats the Devil, even though the Devil summons Ice Devils. The Phoenix - what is it doing in Nature? In my opinion, it should belong to Chaos, and the Hydra should be in Nature. I could complain about the creatures in the fourth game for a long time. But there is one more thing. But it is difficult to express it right away. For now, think about what you would change in the creatures.

If you made everything you wrote, the fourth game would not be related to the previous parts at all because:

1) The Horror is not weak at all with such an attack, it is slow, yes, but weak... that's wrong..

2) The Champion has always been a level below Angels, Dragons, Devils, etc., so it is quite fair that it is inferior to these units. Yes, Champions are weak, but there are many of them, and they are fast.

3) The Catapult is, of course, a funny thing. I laughed for a long time at this miracle until it fired:D and half the army burned, but on the other hand, in the additions to the original version of the game, they made super-monsters for all castles, well, who else can they make into a Life unit? An Archangel? It's banal) and the rest are there, besides, the Catapult is not built in the castle, so you can survive..

4) The Angel is a quite average unit of the 4th level, not a powerhouse, but not weak either, good speed, revives, well, what else do you need? Besides, the Life troops are focused on supporting the mage, on blessings, so everything is fine with the Angels:)

5) I agree that Devils are quite weak, although again, they are not strong in any of the parts (in terms of stats), but the Devil is good at surprise and maneuverability, it can quickly block archers or take down a mage left without protection. Death has an interesting tandem of 4th-level units, on the one hand, a weak but ubiquitous Devil, on the other hand, a strong but not so fast Dragon.

6) The Phoenix is fine with Nature, it's not a bird of destruction, is it? For example, take the second part, there is also a Phoenix with "Nature" (well, with the Sorceresses, to be precise); putting the Phoenix in Chaos just because it attacks with fire is wrong. Chaos has "evil" units that rather embody evil, so the Phoenix doesn't fit in with them in any way; the same with the Hydra, just because it lives in a swamp doesn't mean that it should be attributed to Nature....

The Gargantua in Nature is something, I still can't understand how it relates to Nature. Undoubtedly a very strong unit, but not a natural one, it would be more suitable for the Barbarians, just remove the moss from its shoulders:)
Are there any more complaints?