Which race would you add to Heroes?

In my opinion, this isn't a good idea with the core race bonus. In Heroes of Might and Magic V, the bonus simply falls apart with any slight change, which is why the Nival Interactive team came up with the core bonus. In the original Heroes games, there wasn't such a complicated system. And, in my opinion, the Outcast race could be perfectly acceptable without a core race bonus. The core bonus should be a unifying idea, as in all the previous installments.