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Patch (v17.06.2020) has been uploaded to Google Drive.
8 starting Dwarves have been added.

Also, the starting Dwarves from the vanilla version of the game have been upgraded to a unified standard (7 attributes and 3 skills).

Minor changes have been made to the heroes specializing in ranged units (Karli and Erling). Now they have the Basic Attack skill and a perk related to shooting, tailored to their specialization.
Also, I decided to change the order in which heroes are added so that other Factions don't fall behind (since both new and old heroes are upgraded by 2 attributes and 1 skill). Therefore, before adding new ones, I first went through and upgraded all the old heroes of other Factions.
Warlocks

Mages

Hafiz specializes in ranged units, so he has received Basic Attack and Shooting. But he lost Ballista. Now he appears on the map only with an ammunition cart.
Orcs