Heroes of Might & Magic III: Horn of the Abyss

well, in our case, pirates, dwarves/mountain folk, and inquisitors will be used as the main characters, along with some "subclasses" of cities, such as the Nix people, Nordlings (Frostlings), etc.
conflicts with necromancers and demons (as cliché as it may sound) will also be present, including on their side.