“Who is stronger?” – Might versus Magic.

Good evening. I would like to suggest introducing a ban (or a maximum development level restriction) on the use of heroes from the power faction by mages, and vice versa. Or, without restrictions, but not to use them as the main hero, but only to defeat neutral creatures. Otherwise, it will be a pun: a magic faction, but the main hero is a power-based character, or vice versa.

This restriction has already been discussed above in this thread.
Personally, I don't quite understand how this can be done. When playing as a power faction, many will level up a second hero as a warlock/mage/necromancer, even if only to defend against the opponent's tricky heroes; in my opinion, this shouldn't be banned.
Leveling up a hero from the opposite faction as the main hero is not that easy and doesn't always give the desired result, so I don't think it will be a very common occurrence. It can be banned, but even a dungeon with a lower level than the main hero can pose a significant danger.
This game is good because it gives us the opportunity to use various schemes and tactics, and even though the tournament is thematic, I think it is wrong to change anything here.