NHF – new heroes for Heroes V 3.1.

Who would benefit from breaking a mine when they need it themselves?
The number of troops will depend on the hero's level. The army before attacking an object will be virtual. As for events, you can create a separate function that will handle events specifically for the mod and for the map. Making a "spiritual connection" would be imbalanced: it involves interaction between heroes who may be at different ends of the map.

Added 42 seconds later

Why, by the way?