Board Thread:Suggestions Forum/@comment-25931200-20150104131116

So once you destroy the NPC building, or maybe enemy bombers destroy it it will remain that way forever if you do not rebuild it yourself. Maybe it would be cool if NPCs would gradually rebuild the ruined structure, furthermore if you destroy enemy structure it could have a little impact on the strenghth and/or frequency of enemy invasions until it is rebuilt, if you destroy enough buildings invasions could stop entirely for a while because the enemy is focusing on rebuilding the structures. Just to clarify, i am not suggesting that NPCs literally take blocks and put them in place(tough that would be cool if it can be done) but if blocks could gradually show up when player is not around that would be great. 