Problems with Heroes of Might and Magic IV.

I also don't like the simultaneous attacks in the 4th game. While simultaneous attacks are understandable, it's strange when, in a single moment, titans retaliate with the "saliva" of a medusa. If this process were sequential, there would be no issues.

Added after 3 minutes

This is more about the animation of the creatures and their rendering than the engine itself. And what's unnatural about how these creatures are positioned?

All the creatures I mentioned look as if their "spheres" are too large.