Chort decoction is a potion in The Witcher 3: Wild Hunt that grants Geralt immunity to the regular stagger effect and downgrades knockdowns to stagger.

It can be useful against big monsters that have a habit of staggering Geralt, like endrega warriors and golems.

Potions and Decoctions in The Witcher 3: Wild Hunt
Potions	Black Blood Enhanced Black Blood Superior Black Blood Blizzard Enhanced Blizzard Superior Blizzard Cat Enhanced Cat Superior Cat Full Moon Enhanced Full Moon Superior Full Moon Golden Oriole Enhanced Golden Oriole Superior Golden Oriole Maribor Forest Enhanced Maribor Forest Superior Maribor Forest Petri's Philter Enhanced Petri's Philter Superior Petri's Philter Swallow Enhanced Swallow Superior Swallow Tawny Owl Enhanced Tawny Owl Superior Tawny Owl Thunderbolt Enhanced Thunderbolt Superior Thunderbolt White Honey Enhanced White Honey Superior White Honey White Raffard's Decoction Enhanced White Raffard's Decoction Superior White Raffard's Decoction
Decoctions	Cursed one Werewolf decoction Draconid Basilisk decoction Cockatrice decoction Forktail decoction Wyvern decoction Elementa Earth elemental decoction Hybrid Archgriffin decoction Ekhidna decoction Griffin decoction Succubus decoction Insectoid Arachas decoction Necrophage Alghoul decoction Foglet decoction Grave hag decoction Water hag decoction Ogroid Nekker warrior decoction Troll decoction Relict Ancient leshen decoction Chort decoction Doppler decoction Fiend decoction Leshen decoction Specter Nightwraith decoction Noonwraith decoction Wraith decoction Vampire Ekimmara decoction Katakan decoction
Miscellaneous	Bear pheromones Drowner pheromones Killer Whale Nekker pheromones Pops' mold antidote Potion of Clearance Potion of Restoration Reliever's decoction The Decoctions of the Grasses Wolven Hour