Here’s the combo : Dough X, C. Cursed Dual Katana Z. Kabucha X / Soul Guitar Z. Dough V. Cursed Dual Katana X. Godhuman Z X C (Z C X) one shots 2.5M - 10M I think and counters shark v3 (tested on my 6M bounty friend)
In my opinion, long dough combos are quite useless cuz you usually would have some of the moves on cooldown. Instead, getting muscle memory of shorter combos is more beneficial most of the time.