Secondary skills in Heroes 3.

Hmm... assuming we're not playing with just one hero (which, by the way, isn't always the case), the skill scheme is quite straightforward – there are skills for the main hero and skills for the secondary ones... And there's no other way.

Diplomacy, literacy, and artillery – these are tasks for secondary heroes. The main hero doesn't need them, but having someone with these skills nearby wouldn't hurt...

We build the secondary skill scheme based on this. You can't create a scheme for just one hero. It's easier for several... :)