Yes I plan on making mobs that steal crates and throw bombs while raiding bases. If you have a base full of NPCS that aren't guards they get slaughtered when the real raiders come. Kind of the way I am going with the turrets and saw traps. Enemies will destroy doors and gates if they are locked out (I believe that mechanic is still in the game). Maybe raiders will release roaches with TNT strapped on them to blow up walls and things.