NHF – new heroes for Heroes V 3.1.

That's a pretty good idea, actually. Now, another question: is it possible to select a few heroes from NHF for personal use, since the rest are either too similar to each other, or some of them don't have a specific specialization.

It seems like she's already within the NHF_E framework, but if not, you can ask the esteemed comrade Dyrman to move her there!

It's not possible to select heroes from NHF, as it uses a core without which the game will produce a lot of errors!