Molten EggRelic
Whenever you add an Attack card to your Deck, Upgrade it.
Is Molten Egg good in Slay the Spire 2?
In Slay the Spire 2, Molten Egg is a rare relic you can pick up on your climb. Its effect: Whenever you add an Attack card to your Deck, Upgrade it. Performance-wise it’s a steady, unspectacular pick rated C tier overall.
Over 63 tracked runs the win rate of decks holding it sits at 40.0%, 21.1% ahead of the 18.9% all-run baseline. It sees lighter play, carried in only 1.7% of runs. It does its best work in the hands of the Necrobinder, who post a 83.3% win rate with it. Within Necrobinder runs specifically, it’s carried 0.8% of the time.
Its standout card pairing is Dirge, which lifts the relic’s win rate by +60.0% when both are in play. It also works nicely with Afterlife, good for a +60.0% win-rate change. It typically enters the deck near floor 17. As a rare relic, how often it’s offered depends on its rarity tier.
Of the runs that carried it, 22 ended in victory while 33 fell to a defeat. Its most common run-ender is Kaiser Crab Boss, finishing 4.8% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Molten Egg is worth grabbing.
Molten Egg Win Rate & Pick Rate
At a 40.0% win rate, Molten Egg runs 21.1% ahead of the 18.9% all-run baseline — the bars below put the two side by side.
Run Outcomes with Molten Egg
Across the 63 runs that carried Molten Egg, 22 ended in a win and 41 in a loss — a 34.9% win share, counting abandons as losses.
- Wins 34.9%
- Losses 65.1%
Best Cards with Molten Egg
The cards that gain the most from carrying Molten Egg are Dirge (+60.0%), Afterlife (+60.0%), and Deathbringer (+60.0%), each shown with its win-rate swing.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Molten Egg Win Rate by Class
Of the 5 classes that carry Molten Egg, it performs best with Necrobinder (83.3%), Ironclad (77.8%), and Silent (36.8%).
Molten Egg Details
Carried in 1.7% of runs, Molten Egg is a rare relic typically acquired near floor 17.
Whenever you add an Attack card to your Deck, Upgrade it.
What Ends Runs with Molten Egg
Runs carrying Molten Egg end most often against Kaiser Crab Boss (4.8%), Infested Prisms Elite (4.8%), and The Insatiable Boss (4.8%) — the share of its runs each accounts for is shown.
- Kaiser Crab Boss4.8% of runs
- Infested Prisms Elite4.8% of runs
- The Insatiable Boss4.8% of runs
- Entomancer Elite4.8% of runs
- Hunter Killer Normal3.2% of runs
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Molten Egg – Frequently Asked Questions
Is Molten Egg good in Slay the Spire 2?
Across 63 tracked runs carrying it, Molten Egg wins 40.0% of the time — +21.1% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Molten Egg do in Slay the Spire 2?
Whenever you add an Attack card to your Deck, Upgrade it.
How rare is Molten Egg in Slay the Spire 2?
Molten Egg is a Rare relic, picked up in 1.7% of tracked runs.
What is the best card to use with Molten Egg?
In tracked runs, Molten Egg has performed best alongside Dirge, which lifts its win rate by +60.0% over 5 runs together.
Which class is Molten Egg best in?
Molten Egg has its highest win rate with The Necrobinder (83.3%).
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.