Cheat codes in Heroes 6.

I hope there are pros; it seems there are players who are far beyond our capabilities, although we shouldn't rule out ordinary cheaters either.

Added 2 minutes later
And regarding cheat codes, there shouldn't be any. These are ranked campaigns; explain what the point is of playing with cheats? Is it really that difficult to win even on the easiest difficulty against a computer that only knows how to throw a fireball into a group of friendly units, regardless of the character's level?