Demon TongueRelic
The first time you lose HP on your turn, heal HP equal to the amount lost.
Is Demon Tongue good in Slay the Spire 2?
Demon Tongue is a rare relic in Slay the Spire 2. While carried, it does the following: The first time you lose HP on your turn, heal HP equal to the amount lost. It currently underperforms most relics, sitting at D tier in our Slay the Spire 2 relic rankings.
Across 9 recorded runs, decks carrying it win 33.3% of the time, comfortably clear of the 18.9% average, by 14.4%. It’s a more situational relic, showing up in just 0.2% of runs. The class that gets the most out of it is the Ironclad, at a 33.3% win rate. Ironclad players hold onto it in 1.3% of their runs.
It combos especially well with Breakthrough, worth a +33.3% win-rate swing together. Another strong card to run with it is Inferno, worth +33.3% to its win rate. On average it’s acquired around floor 18 of a run. Its rare rarity shapes how frequently you’ll run into it.
It has 2 run wins against 4 losses in our tracked data. Read on for Demon Tongue’s complete card, class, and threat breakdown before you decide to pick it up.
Demon Tongue Win Rate & Pick Rate
Demon Tongue’s 33.3% win rate clears the 18.9% all-run average by 14.4%, the gap charted below.
Run Outcomes with Demon Tongue
Demon Tongue has 2 wins and 7 losses over 9 tracked runs (22.2% won); abandoned runs count as losses.
- Wins 22.2%
- Losses 77.8%
Best Cards with Demon Tongue
Ranked by win-rate lift, the best cards to run with Demon Tongue are Breakthrough (+33.3%), Inferno (+33.3%), and Blood Wall (+16.7%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Demon Tongue Win Rate by Class
So far Demon Tongue is carried mainly by the Ironclad, who win 33.3% of their runs with it across 9 tracked.
The Ironcladappears in 1.3% of its runs (9 tracked)Demon Tongue Details
Demon Tongue is a rare relic carried in 0.2% of runs and usually picked up around floor 18.
The first time you lose HP on your turn, heal HP equal to the amount lost.
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Demon Tongue – Frequently Asked Questions
Is Demon Tongue good in Slay the Spire 2?
Across 9 tracked runs carrying it, Demon Tongue wins 33.3% of the time — +14.4% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Demon Tongue do in Slay the Spire 2?
The first time you lose HP on your turn, heal HP equal to the amount lost.
How rare is Demon Tongue in Slay the Spire 2?
Demon Tongue is a Rare relic, picked up in 0.2% of tracked runs.
What is the best card to use with Demon Tongue?
In tracked runs, Demon Tongue has performed best alongside Breakthrough, which lifts its win rate by +33.3% over 4 runs together.
See Also
Compare Demon Tongue with the rest of the best Slay the Spire 2 relics, cards, and classes below.