Every week or two I improve my setup to be even more absurd, so I figured I'd start asking around. I was inspired by finding an Elder Frenzy off my Hand of Fate backfire to really overoptimize things.
At this point I've realized I can use Dragon Harvest in frenzy stacks even without gold clovers (e.g. so I can harvest duketaters instead mid-frenzy), by stacking a bunch of duration bonuses, clicking multiple Frenzies beforehand to get it's duration up, then going for Dragon Harvest -> Building Special. My setup for this was
Business Day, Reaper of Fields+Epoch Manipulator
Vomitrax / Selebrak / Jeremy (probably shouldn't have used jeremy)
I stacked a few frenzies with save exports/imports to increase it's duration long enough to last for the next few golden cookies, then opened 4 tabs to start hunting for the Dragon Harvest. After getting the DH, I swapped Mokalsium into diamond slot, put in Breath of Milk and Radiant Appetite on dragon, exported save and looked for a Building Frenzy. Once I got it, pop golden switch and cast HoF, maybe stretch time. Since I had an elder frenzy HoF, this would have been worth popping Sugar Frenzy, but I didn't have quite enough bank for it to help my duketater harvest.
Unfortunately, without an Elder Frenzy HoF, adding Dragon Harvest onto F+BF+BF only makes it as strong as F+EF+BF, but for arguably a lot more effort. However, this strat is MUCH easier with gold clover fields and godmazok/Click Frenzy. Come to think of it, it'd actually be realistic to try to find a Click Frenzy after a building frenzy with building selling for 2 Hand of Fate casts... F+DH+BF+BF+CF is even stronger than a F+EF+BF queenbeet harvest, with no bank limitations. In fact, clay gold clovers can let you get F+DH+BF+BF even -without- hand of fate casting, I think?!
I guess there's no reason I can't transition into grandmapocalpyse mid-combo and use an Elder.F after the Dragon Harvest, then cast HoF for BF and harvest queenbeet/duketater? It takes a bit of finagling to get the grandmas to anger fast enough, is the problem, and dragon harvest is way rarer than the frenzy I normally transition after. Oomph.
Next reset I should try gold clover fields for enormous click frenzies. With save exports it should actually be kind of easy to pull off a Click Frenzy better than my elder queenbeet harvests.
...anyway share your own strategies for grossly optimized cookies and any ways to make it a little easier to pull off