Is it possible to have more than 5 abilities?

Is it possible to have more than 5 abilities?

Is there any way to have a hero with more than 5 abilities? Usually it's 4 abilities, and stat bonus. I still want the stat bonus, and if possible, another ability.

You may add another non-heroic abilities (and that abilities can have multiple levels, but you can not learn that by standard ways)

Actually, one fun thing is to turn the "Spellbook" ability into a hero ability

The spell book ability is very limited to what you can do, not all abilities will work in it (e.g. some abilities disappear when you try to use them) so if you were to do that then it would be more difficult.

Cool i'll check it out, thanks.