were at the point in the game now where even 200bill+ walls are not even safe its ridiculous. yes we have shields etc but even still for smaller players or those rebuilding after being zeroed i think there should be some way to gradually save only being able to hold 10mill resource cap when you need 100's for each upgrade especially if you dont have a big enough wall to be able to fend off the realm which is nearly impossible now with the sizes of people i ask that you introduce something similar like kaw bronze, gold, silver bars etc where you can save gradually for upgrade and allies