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Now, about how to move forward. Those who say that "it's not a big deal" are shortsighted. Just for fun, I'll play a tournament here – all my units will always deal maximum damage (with damage ranging from 2-5, they will always deal 5), and the computer will deal minimum damage to me. And I'll shout here, "This is theoretically possible; I played each battle for 26 hours straight." What else? My Manticores/Medusas/Basilisks will always attack without retaliation: I attack, and the enemy unit is petrified/paralyzed – what luck! As soon as it recovers, it happens again. And so on, forty times in a row. My Bone Dragons will halve the health of all enemy units – seven times out of seven; Wizards/Djinn and other creatures will cast whatever I tell them to. There will be a video :)
And even if I don't account for something and an impossible action occurs, I'll say, "But my heroes are like that – it's all normal. Believe me!"
Of course, all of this is true, but I would still like to hear your constructive suggestions (in connection with this non-trivial situation) regarding changes to the rules for offline Heroes 3 tournaments that could be considered and possibly implemented starting with the next tournament.