Future expansions.

I liked the first unit of the Dark faction in the fifth game. In general, both factions' elves are relatively normal. But they are normal only in relation to Warcraft and its wave, and unfortunately, not in relation to Heroes...

It's a matter of opinion. To be honest, I didn't like that dwarves and elves hung out in the same castle in the old Heroes games, but for everyone else, it was normal... They fixed this in the fourth game, and in the fifth, hooray! Both elves and dwarves finally became what they should be. In the fifth part, the factions and their composition seemed the most logical to me throughout the series... If we talk about the sixth, then honestly, the composition is a bit confusing, but...