Doppelgang is a Green Tech used in Chrono Cross. Once Sprigg is recruited in the Temporal Vortex, she automatically joins outfitted with this Tech. Throughout her travels, she can collect enemies in the Forget-Me-Not Pot, at which point, they are added to a collection or pool. Any character can trap enemies to be used for Doppelgang, so long as they have the Pot equipped as an accessory.