As you know, the ressources you own are shared
out in the storages equally. But 1 Level 10 or 11 storage could take if you spend a few gems more
ressources as the others or even could be made
full so you only have to protect one storage. For example in each gold storage there are
1 000 000 gold and you have 3 lvl 11of them
( altogether you have 3 000 000 ).
Now you focus the ressources so in one are
2 000 000 (full) and in the other two are
500 000.

