The function is already there, and completely automatic >> with each conquest buildings will partially damaged / destructed, even if a province has been conquered without a fight.
More destruction would be neither authentic nor good, because it would (it must) cost the player energy (resources), which he can / should use much better.
In a war of about equally strong opponents, the conquest of provinces / buildings will be compensated over time anyway - and if one player is or becomes the stronger opponent, producing scorched earth will not (and has never) save the loser as well.
Moreover if buildings were never conquered, there would probably be a general shortage of resources on the maps, or the maps would be even more protracted, because much more would have to be built all in all.
Also:
Restrisiko wrote:
Even an industrial complex level 1 is not comparable with just a single building / a small factory, but already corresponds to at least one industrial area or whole district with many different production and processing factories, and of course at higher levels with a correspondingly larger expansion.To destroy all "buildings" in an enemy province, either several strategic bombers over a longer time or equal a few dozen rockets are required.
So, if someone really want to be able to free an own province (completely) from buildings at the push of a button, he would at least have to invest the equivalent for the explosive power of the necessary bombs or warheads (the proportionally resources).
But if one still have the resources needed to do so, it would be unwise to apply them to destroy own buildings the enemy probably do not need anyway (because: how else has he managed it to threaten / conquer that province?). Better to use this resources for wapons against the enemy units instead.
That means, if an enemy is already strong enough that he can invade provinces with "good" buildings, it's maybe more harm for yourself than for your enemy when you're wasting ressources for blasting your own buildings.
So it's actually a brilliant protection mechanism for Noobs, that they can not scrap their own provinces.
