What happens when your base gets raided and destroyed in clash of clans?
Nothing permanently bad. Your base in
CoC is like a persistent garden which requires tending, and your collection sites only hold so much before they quit collecting, so you have to move things to more permanent storage. When your base is raided, each of the resource piles can be attacked separately, so that should inform how you design your base layout.
There's a balance issue about being able to save up a resource for a particular upgrade, and taking time off will allow multiple raiders to attack over time, depleting carefully hordes resources.
My problem is that I've got much better defense building skills than attacking stratagems, and I can't seem to get paired against anyone I can beat, but no-one can deplete enough of my Trophies to kick me down to a less competent level.
