So far, no-one responded to my idea
.e Crying in the corner
I agree that bases shold be raidable, but I don't see how it couldn't be abused in some way.
How about:
Based on Badgers idea:
Scouts could be payed off to reveal 1 tower of a specific faction, but for an AWFUL lot of cash. So if a faction wants to go full aggro on another, they have a chance, but it wont be worth to raid a random small faction because, most likely the small loot they could get isnt worth the money and trouble.
When that tower is destroyed, the other wont reveal itself for a few hours, so defenders have a chance to take action if its night-time.