Slay the Spire 2 Foul Potion Guide
Foul Potion in Slay the Spire 2 is one of those event items that makes you stop and think for a second. It can swing a fight instantly or turn into a chunk of gold at the next shop. The right choice depends on your HP, your deck, and how desperate the current fight looks.
You normally encounter Foul Potion through a random event instead of normal rewards. That already hints that it is not meant to be a simple power boost. The item exists to force a tradeoff between short term survival and long term value.
What Foul Potion Does Exactly
Foul Potion has two possible outcomes depending on how you use it:
In combat it deals 12 damage to every enemy and also deals 12 damage to your character. The damage hits all targets immediately.
At a Merchant you can throw the potion at the shopkeeper instead. Doing this destroys the potion and gives you 100 Gold.
Situations Where The Combat Use Helps
Using the potion during combat works best when enemies are already weak. Because it damages every enemy at the same time, it can finish a fight that would otherwise last another turn.
Good situations include
several enemies already sitting at low HP
ending a fight before enemies attack again
clearing early multi enemy encounters
The drawback is obvious. You always take 12 damage as well, so your current HP needs to be high enough to absorb it.
When Saving It For The Merchant Is Better
The Merchant option gives consistent value without any HP loss.
100 Gold can go a long way during a run. It can buy relics, remove bad cards, or grab powerful cards that strengthen your deck.
Situations where saving the potion makes sense include
you are close to reaching a shop
your deck already handles fights comfortably
your HP is too low to safely use the combat effect
Final Blurb
Foul Potion is a classic risk reward item in Slay the Spire 2. The combat version can instantly end a dangerous fight but always costs you HP. The Merchant option gives reliable value that can strengthen your run later.
Many players lean toward the gold reward, but the combat effect can still save a run when enemies are about to attack and you just need the fight to end immediately.
FAQ
What does Foul Potion do in Slay the Spire 2
Foul Potion deals 12 damage to everyone in combat including your character. It can also be thrown at the Merchant for 100 Gold.
Can you throw Foul Potion at the Merchant
Yes. Throwing it at the Merchant gives you 100 Gold.
Is Foul Potion good in combat
It can be useful when multiple enemies are low on HP because it damages every enemy at the same time.
Is the gold option better
In many runs the 100 Gold provides more long term value, especially if you are close to a shop.
