Stone HumidifierRelic
Whenever you Rest at a Rest Site, raise your Max HP by.
Is Stone Humidifier good in Slay the Spire 2?
Stone Humidifier is an ancient relic in Slay the Spire 2. While carried, it does the following: Whenever you Rest at a Rest Site, raise your Max HP by. It currently underperforms most relics, sitting at F tier in our Slay the Spire 2 relic rankings.
Across 75 recorded runs, decks carrying it win 22.2% of the time, comfortably clear of the 18.9% average, by 3.3%. It’s a more situational relic, showing up in just 2.0% of runs. The class that gets the most out of it is the Silent, at a 35.7% win rate. Silent players hold onto it in 1.6% of their runs.
It combos especially well with Piercing Wail, worth a +57.8% win-rate swing together. Another strong card to run with it is Expertise, worth +52.8% to its win rate. On average it’s acquired around floor 1 of a run. Its ancient rarity shapes how frequently you’ll run into it.
It has 14 run wins against 49 losses in our tracked data. When runs carrying it end, the most frequent culprit is Knowledge Demon Boss, which closes out 9.3% of them. Read on for Stone Humidifier’s complete card, class, and threat breakdown before you decide to pick it up.
Stone Humidifier Win Rate & Pick Rate
Stone Humidifier’s 22.2% win rate clears the 18.9% all-run average by 3.3%, the gap charted below.
Run Outcomes with Stone Humidifier
Stone Humidifier has 14 wins and 61 losses over 75 tracked runs (18.7% won); abandoned runs count as losses.
- Wins 18.7%
- Losses 81.3%
Best Cards with Stone Humidifier
Ranked by win-rate lift, the best cards to run with Stone Humidifier are Piercing Wail (+57.8%), Expertise (+52.8%), and Cascade (+52.8%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Stone Humidifier Win Rate by Class
Stone Humidifier shows up across 5 classes, led by Silent (35.7%), Ironclad (27.8%), and Necrobinder (20.0%) by win rate.
Stone Humidifier Details
Stone Humidifier is an ancient relic carried in 2.0% of runs and usually picked up around floor 1.
Whenever you Rest at a Rest Site, raise your Max HP by.
What Ends Runs with Stone Humidifier
Stone Humidifier’s most common run-enders are Knowledge Demon Boss (9.3%), Lagavulin Matriarch Boss (6.7%), and Kaiser Crab Boss (5.3%).
- Knowledge Demon Boss9.3% of runs
- Lagavulin Matriarch Boss6.7% of runs
- Kaiser Crab Boss5.3% of runs
- Test Subject Boss4.0% of runs
- Doormaker Boss4.0% of runs
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Stone Humidifier – Frequently Asked Questions
Is Stone Humidifier good in Slay the Spire 2?
Across 75 tracked runs carrying it, Stone Humidifier wins 22.2% of the time — +3.3% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Stone Humidifier do in Slay the Spire 2?
Whenever you Rest at a Rest Site, raise your Max HP by.
How rare is Stone Humidifier in Slay the Spire 2?
Stone Humidifier is an Ancient relic, picked up in 2.0% of tracked runs.
What is the best card to use with Stone Humidifier?
In tracked runs, Stone Humidifier has performed best alongside Piercing Wail, which lifts its win rate by +57.8% over 5 runs together.
Which class is Stone Humidifier best in?
Stone Humidifier has its highest win rate with The Silent (35.7%).
See Also
Compare Stone Humidifier with the rest of the best Slay the Spire 2 relics, cards, and classes below.