What is the worst part of Heroes of Might and Magic?

The main issue lies with Ubisoft's greed, which resulted in the extreme budget constraints of the seventh installment and cost-cutting measures across the board, coupled with an exorbitant price tag for the game. Add to that the tight deadlines, the lack of attention to the game as a whole, and so on. However, technically, the seventh installment is not a bad game. It's a game with unrealized potential. In many ways, it was designed to be compatible with the fifth installment and closer to the classic games. Considering the totality of the problems, the seventh installment can be considered the worst in the series.