- Баги в Heroes 3

actually, it should have stayed in place (its roots are already holding it).

It is anchored to the hex from which the attack began, and the first phase of the attack is flying towards the Dendroids. The roots activate only after the Harpies have completed their return flight to their original location. Don't confuse the animation of the roots' action after the Dendroids' retaliation with the actual function of this ability, as programmed by the game developers. There is no bug here.