NHF – new heroes for Heroes V 3.1.

The essence of the game lies in the fact that you can CHOOSE heroes. Therefore, on a naval map (like Rose of Winds, for example), he will be very effective;

There are very few naval maps. Besides, Mirabelle has a similar bonus.

In a technical sense? Or in what sense?

Without hacking the executable, it is impossible to do this (using standard modding tools), and it was explained in earlier messages why.

Still, it's not quite the same :)

I don't see the point in creating almost identical ones.