NHF – new heroes for Heroes V 3.1.

I just played Shagrat on the standard "School" map against bots on "hero" difficulty. In one month, I gained +11 to attack at level 17, which clearly exceeds the balance limits. For example, Tilshek would have +8 to attack and defense for only one Orcish Warriors unit at the same level, but Shagrat's bonus grows faster than linearly on such maps, while Tilshek's grows even slower. However, Shagrat is quite balanced on small dueling maps. His imbalance starts to become apparent on larger maps with many neutral creatures, and it also depends on the difficulty, which again determines the number of neutral creatures. On the same map and difficulty, I started playing as Fagus, and after the 2nd turn, the bonuses stopped being given. I played another 4 turns, and nothing changed. In addition, the hero's stats at level 4 are 4 0 1 1, which indicates that 1 unit of knowledge has also disappeared somewhere. Another question: does Delia receive one additional stat point, or does she simply replace one stat with another, substituting the larger one for the smaller one? In my opinion, if it's the latter, then this special ability looks weak compared to the others, although Delia's starting spells are strong; there's nothing to say about that, and in general, almost all of the new heroes have starting spells, unlike the standard ones.