I have three accounts... Yes, three... Lol
Each of my accounts has a very specific goal. One is to max every single item, troop, spell, everything, for each town hall level.
I am currently at TH7 on that account, with everything maxed, except for BK and hogs.
My BK is level 3 though, and I have about half of what I need to upgrade him again.
I make three lightning spells, 20 wall breakers, 20 gobs, 10 minions, and the rest barchers.
I attack almost exclusively from my revenge list. I scan through, and I look for the one base that is available, with the highest amount of DE available.
I look for the CC, heroes, and DE storage and drills.
I trigger the CC when possible, and when I am lucky enough to have ground troops emerge, I kill them with minions. Next, I do the same with heroes.
I deploy a wave of barchers, for cover, and release enough wall breakers, to get to the DE, if at all possible.
I send everything I have toward the DE, and if I fail to get to it, I drop lightning spells on it.
There are a few tricks that I employ, to stay in a high enough trophy range to find DE. I get at least one star, whenever possible. If I come across an exposed TH, I snipe it. I also protect my town hall. Finally, since the only thing I care about is DE (all gold and elixir upgrades are finished), when my gold storages get full, I leave them out, unprotected.
Most people who come across my base, take the gold with a few troops, and end battle, leaving me with a defensive win. Since this isn't enough damage for a shield, my gold remains available once again, for the next raider.
If I do this before signing off for the night, I tend to get 4 or 5 farmers hitting me, before someone hits me for more. It's generally worth anywhere from 60-100 net positive trophies.
I have gotten very effective at this, and am able to farm up to 5-7k DE per day, raiding once every 2-3 hours. My Heroic Heist is currently at 105k, which I thnk is pretty good for a TH7.
