I meant save files when playing through a scenario against the AI. I often make saves, but it's not very interesting to play that way. :)
Tell me, when you play duels with Necromancers against Demons, using Weaver units, who do you attack first?:)
Offline tournaments might indeed be a problem, but since there are no cheat codes for "Heroes 6" yet, a single final save from one player, and even just screenshots, should be enough.

Барон "Vampires"
Отдай свои прошлые сны,
В сомненьях себя обрети,
В бешеном танце душа кружится!
Не думай, что будет потом,
Здесь и сейчас мы живем,
Стань хоть на миг сам собой, слышишь!