Charon's AshesRelic
Whenever you Exhaust a card, deal damage to ALL enemies.
Is Charon's Ashes good in Slay the Spire 2?
In Slay the Spire 2, Charon's Ashes is a rare relic you can pick up on your climb. Its effect: Whenever you Exhaust a card, deal damage to ALL enemies. The data marks it as a weaker relic, settling at F tier — rarely a run-defining grab.
Over 10 tracked runs the win rate of decks holding it sits at 20.0%, 1.1% ahead of the 18.9% all-run baseline. It sees lighter play, carried in only 0.3% of runs. It does its best work in the hands of the Ironclad, who post a 20.0% win rate with it. Within Ironclad runs specifically, it’s carried 1.4% of the time.
Its standout card pairing is Hellraiser, which lifts the relic’s win rate by +46.7% when both are in play. It also works nicely with Battle Trance, good for a +46.7% win-rate change. It typically enters the deck near floor 24. As a rare relic, how often it’s offered depends on its rarity tier.
Of the runs that carried it, 2 ended in victory while 8 fell to a defeat. Its most common run-ender is Test Subject Boss, finishing 30.0% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Charon's Ashes is worth grabbing.
Charon's Ashes Win Rate & Pick Rate
At a 20.0% win rate, Charon's Ashes runs 1.1% ahead of the 18.9% all-run baseline — the bars below put the two side by side.
Run Outcomes with Charon's Ashes
Across the 10 runs that carried Charon's Ashes, 2 ended in a win and 8 in a loss — a 20.0% win share, counting abandons as losses.
- Wins 20.0%
- Losses 80.0%
Best Cards with Charon's Ashes
The cards that gain the most from carrying Charon's Ashes are Hellraiser (+46.7%), Battle Trance (+46.7%), and Pommel Strike (+30.0%), each shown with its win-rate swing.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Charon's Ashes Win Rate by Class
Charon's Ashes’s class data comes mostly from the Ironclad, at a 20.0% win rate over 10 runs.
The Ironcladappears in 1.4% of its runs (10 tracked)Charon's Ashes Details
Carried in 0.3% of runs, Charon's Ashes is a rare relic typically acquired near floor 24.
Whenever you Exhaust a card, deal damage to ALL enemies.
What Ends Runs with Charon's Ashes
Runs carrying Charon's Ashes end most often against Test Subject Boss (30.0%) — the share of its runs each accounts for is shown.
- Test Subject Boss30.0% of runs
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Charon's Ashes – Frequently Asked Questions
Is Charon's Ashes good in Slay the Spire 2?
Across 10 tracked runs carrying it, Charon's Ashes wins 20.0% of the time — +1.1% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Charon's Ashes do in Slay the Spire 2?
Whenever you Exhaust a card, deal damage to ALL enemies.
How rare is Charon's Ashes in Slay the Spire 2?
Charon's Ashes is a Rare relic, picked up in 0.3% of tracked runs.
What is the best card to use with Charon's Ashes?
In tracked runs, Charon's Ashes has performed best alongside Hellraiser, which lifts its win rate by +46.7% over 3 runs together.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.