Stone Cracker•Relic

Is Stone Cracker good in Slay the Spire 2?

In Slay the Spire 2, Stone Cracker is an uncommon relic you can pick up on your climb. Its effect: At the start of each combat, Upgrade random cards in your Draw Pile for the rest of combat. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.

Over 193 tracked runs the win rate of decks holding it sits at 38.5%, 19.6% ahead of the 18.9% all-run baseline. It sees lighter play, carried in only 5.1% of runs. It does its best work in the hands of the Silent, who post a 48.8% win rate with it. Within Silent runs specifically, it’s carried 5.2% of the time.

Its standout card pairing is Offering, which lifts the relic’s win rate by +61.5% when both are in play. It also works nicely with Afterimage, good for a +61.5% win-rate change. It typically enters the deck near floor 19. As an uncommon relic, how often it’s offered depends on its rarity tier.

Of the runs that carried it, 67 ended in victory while 107 fell to a defeat. Its most common run-ender is Kaiser Crab Boss, finishing 4.7% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Stone Cracker is worth grabbing.

Best Cards with Stone Cracker

The cards that gain the most from carrying Stone Cracker are Offering (+61.5%), Afterimage (+61.5%), and Echo Form (+61.5%), each shown with its win-rate swing.

Offering+61.5%5 runsAfterimage+61.5%5 runsEcho Form+61.5%3 runsApotheosis+61.5%5 runsCreative AI+61.5%3 runsCascade+61.5%3 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Stone Cracker Win Rate by Class

Of the 5 classes that carry Stone Cracker, it performs best with Silent (48.8%), Ironclad (43.8%), and Necrobinder (36.1%).

The Silent48.8%51 runsThe Ironclad43.8%37 runsThe Necrobinder36.1%37 runsThe Regent35.3%35 runsThe Defect25.8%33 runs

Stone Cracker Details

Carried in 5.1% of runs, Stone Cracker is an uncommon relic typically acquired near floor 19.

At the start of each combat, Upgrade random cards in your Draw Pile for the rest of combat.

What Ends Runs with Stone Cracker

Runs carrying Stone Cracker end most often against Kaiser Crab Boss (4.7%), Entomancer Elite (4.1%), and Test Subject Boss (4.1%) — the share of its runs each accounts for is shown.

• Kaiser Crab Boss4.7% of runs
• Entomancer Elite4.1% of runs
• Test Subject Boss4.1% of runs
• Knowledge Demon Boss3.1% of runs
• Queen Boss3.1% of runs

See Also

Keep exploring Slay the Spire 2 tier lists and stats below.