Heroes 6 - Discussion

I didn't understand the point about morality in your post. In practice, I got +3 to luck and morality (some skill, I forgot which one) almost every round. Therefore, by analogy, +7 and 7 will appear almost consistently. The percentages from that ability are, of course, not very significant. Or rather, there's nothing particularly great about them.

Although there are some really powerful abilities, most of them are useless.

Even if that's the case, it means they should be the dominant ones, and in that case, everyone will be strengthened. They can't weaken them – the idea of the main hero would be lost.