Just more regular farming. DE for BK has nearly been collected and I still have 2 days to go, no problem filling up my DE stores then.
Both gold and lix are full as I didn’t do any expensive upgrades recently, only some air defenses to ensure an appropriate gap between builders. A long gap between builders is not good for me because my resources will cap out and I will lose the motivation to farm DE for BK. After BK is maxed, that will not be a concern because my resources will naturally cap out and my high output DE farming will not be required anymore (its actually really low output these days with only BK to upgrade instead of both heroes).
Upgraded my 3rd AD to lvl6 today, expect to be hit hard by air attacks