Solmyr, Demeer, and Aislin are cheaters (and/or) kamikazes; do the rest have a right to exist?

In my opinion, allowing these heroes to be chosen is a bad idea. First, their starting conditions are much easier than, say, Goshi's, because they can complete the initial tasks without any losses. Specialists in melee combat are more likely to suffer losses, and even archers might face some. Loins, although not as easy to start with, is also a very strong hero, because Prayer is the strongest buffing spell, and moreover, he can only pass this spell to another hero. And it is quite possible to play effectively with mages, and in my opinion, magic specialists will be stronger than any Solmirov in the later stages of the game.