To collect the very rare No Regrets Cup you need to get all 5 different common DRiPz and the Last Night Regret Cup.
To find the DRiPz go here: https://drip.tensor.trade/trade/dripz_of_the_dead
you will need to burn
Adayum  DRiPz,  Threesa DRiPz,  Chevayn  DRiPz, Nyan DRiPz and the  Common Snap DRiPz #2

To find the cup, go here: https://drip.tensor.trade/trade/resurrection_juice_drip

When you have all 5 DRiPz and the Cup ... Go here: https://www.dripcraft.xyz/craft/27

ONLY AVAILABLE ON OCTOBER 2nd at 3PM CST