Template:Infoboxitem3Doppler mutagens are used to craft Doppler decoctions. They act like lesser red mutagens when placed in the diamond-shaped slots in the character panel.
Notes
- A player only had two chances to receive this mutagen: during the quest An Elusive Thief and during the free DLC quest, Contract: Skellige's Most Wanted. However, if a player leans towards being merciful, they can miss both these chances and must either forego making the decoction, use one playthrough to kill one of the dopplers, or use console commands to get the mutagen.