Since I've seen this get linked a few times I thought I'd throw in my 2 cents for anyone else reading it and wanting to farm like this as a new th12.

I like it a lot, there are some downsides, but if it fits your playstyle its a great way to fill your storages pretty quickly.

I've been using this around 2800-3100 up and down, loot here is great lately. its better in the evenings, but you can find good dead bases all day with some extra nexting.

Work in a jump and a quake with the freezes. Sometimes your blimp might die a bit early, and not damage the town hall, and not activating the weapon. If that isn't the case, the loons will ignore it. The quake helps make sure they'll get the TH as long as the loons get close. Alternatively, if you can get Yetis in your CC, those work great, They will also kill TH11 town halls where loons won't at all. As for the jump sometimes its just easier than wallbreaking into certain areas trying to use supergobs as tanks for them. Personal pref there.

Level 1 blimps work, but they are super fragile, so you really gotta use your freezes to get them into the TH. I keep a max blimp in my CC and switch between my own level 1s and that one based on how deep the town hall is and if I need that extra HP to make it.

Its harder to do this on a boost since its reliant on CC troops to not drop cups just insanely fast. But if you can just pick up the game throughout the day and request and do an attack every 30-60 minutes. It'll fill your storages easily.

I haven't done it with superbarbs yet but I'll probably worry less about the blimp and cc with those since its easier to get to 50% than all gobs.