Go one resource at a time:
For DE have this set-up: overnight train 8 drags, ten minions, and twenty archers or barbs. Have it set-up so all barracks have a dragon queued and train the same army in the morning. Like this you can fit two raids of 2k+ DE within a half hour. If you need more DE keep training the army, but if not move on to gold.
BAM, get gold with BAM. Find easy bases, you're TH7 the loot penalty should make that easier than defending against all WB attacks.




