If a hero does not have attack skills, it means that he really cannot attack, because normal attack is really a skill.
Sea to sky
In fact, I think the list is more about talents. Heroes are all based on skills. If you choose randomly in the early stage, you can restart the 10 talents if you don't touch the wisdom spell. The absence of wisdom spell means that you can only use the first and second level skills.
rainbow after rain
The black dragon may be immune to evil. . . But according to this situation, it seems that Holy Dragon is the most powerful and pure blood is an exaggeration.
dream time
The red dragon is not the black dragon, so that's it. . I don’t know what the black dragon’s attributes are. Anyway, the black dragon is the top red dragon. You see, the lower unit has very few skills.