Rolling BoulderPower
At the start of your turn, deal 5 damage to ALL enemies and increase this damage by.
Is Rolling Boulder good in Slay the Spire 2?
In Slay the Spire 2, Rolling Boulder is a rare power from the Colorless card pool. Its effect: At the start of your turn, deal 5 damage to ALL enemies and increase this damage by. Right now it’s a premium pick that sits at S tier — one of the better cards you can add to a deck this run.
Over 5 tracked runs its win rate sits at 60.0%, 47.4% ahead of the 12.6% all-deck baseline. It sees niche play, included in only 1.0% of eligible runs. Within Necrobinder runs it’s drafted 1.2% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.4 copies on average.
Its standout pairing so far is Ascender's Bane, which lifts its win rate by +6.7% when the two share a deck. It costs 3 energy, gets upgraded 57.1% of the time, and tends to be picked up near floor 20.
Of the runs that drafted it, 3 ended in victory against 2 deaths and 0 abandons. See the synergies, class split, and threats below for the full picture of where Rolling Boulder fits a Colorless deck.
Rolling Boulder Win Rate & Pick Rate
At a 60.0% win rate, Rolling Boulder runs 47.4% ahead of the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Rolling Boulder
Across the 5 tracked runs that drafted Rolling Boulder, 3 ended in a win and 2 in a loss — a 60.0% win share, counting abandons as losses.
- Wins 60.0%
- Losses 40.0%
Best Cards to Pair with Rolling Boulder
Rolling Boulder’s strongest card pairings so far are Ascender's Bane (+6.7%), each shown with the win-rate lift it adds.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Rolling Boulder Win Rate by Class
Of the 4 classes that draft Rolling Boulder, it performs best with Necrobinder (100.0%), Defect (100.0%), and Ironclad (0.0%).
Rolling Boulder Card Details
A 3-energy rare power, Rolling Boulder is upgraded 57.1% of the time and tends to enter the deck around floor 20.
At the start of your turn, deal 5 damage to ALL enemies and increase this damage by.
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Rolling Boulder – Frequently Asked Questions
Is Rolling Boulder good in Slay the Spire 2?
Across 5 tracked runs, Rolling Boulder has a 60.0% win rate — +47.4% above the average deck. Win rate reflects how often runs that include the card end in victory.
What does Rolling Boulder do in Slay the Spire 2?
Rolling Boulder costs 3 energy. At the start of your turn, deal 5 damage to ALL enemies and increase this damage by.
What class is Rolling Boulder in Slay the Spire 2?
Rolling Boulder is a Rare Colorless Power.
Is Rolling Boulder worth upgrading in Slay the Spire 2?
Rolling Boulder can be upgraded at a rest site to improve its effect.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.