I would really like information about combat tactics, for example, from the topic "turn order in battle (/topic/5879/)," material from the Tavern, maybe also timeframes and templates for capturing key objects. This is not 100% physics, but it can be very useful (sincerely). I can work on an initial version of this section.
Recently, I clarified for myself that defense does not accumulate with each turn (there was a clear statement that it should be exactly like this; I don't remember where), but remains effective until the next _unit's_ turn (not the battle's). It would be good to add this, but there is nowhere to put it.
Справочник по НоММ-4 http://handbookhmm.ru/pamyatka-dlya-heroes-iv.html
Памятка по НоММ-3 http://handbookhmm.ru/pamyatka-dlya-homm-iii.html
и HotA http://handbookhmm.ru/vyishla-obnovlennaya-pamyatka-dlya-homm-iii-hota.html