What does Caustic Smog Potion need?

2× Grave Moss, 2× Ghost Mushroom, 1× Crystal Vial.

Where do you learn Caustic Smog Potion?

From the recipe item Recipe: Caustic Smog Potion.

WoW: Forever · Recipe · Classic Beta PvE 2 · Alliance

Its reagents cost at least 13s 50c today.

Prices from

1 scanner · Beta market · Classic Beta PvE 2 · Alliance

Beta market: a level cap and far fewer players, so these prices say little about launch.

Other markets

ReagentNeedEachTotal

Reagents in total, at least13

Questions

What does Caustic Smog Potion need?: 2× Grave Moss, 2× Ghost Mushroom, 1× Crystal Vial.
Where do you learn Caustic Smog Potion?: From the recipe item Recipe: Caustic Smog Potion.