- New hero classes with unique expanded & more complicated multipage skill trees with unique abilities for each class - like in Fallout 2 (skills & traits & perks) or Might & Magic VII (more skills & levels: expert, master, grandmaster possible only for dedicated classes & races).
- No hero exp level cap, basically possible 100 lvls or even more.
- Individual army units experience & levels & new abilities during lvl up - like in pcbun KBAP mod:
http://forum.1cpublishing.eu/showthread.php?t=14741
- More morale bonuses & morale lvls - for all army units in one alignement, special morale bonuses and more,
- Upgradable towns and also upgradable multi-level units in dedicated towns, like in Heroes of Might & Magic III.