NunchakuRelic
Every time you play Attacks, gain Energy.
Is Nunchaku good in Slay the Spire 2?
In Slay the Spire 2, Nunchaku is an uncommon relic you can pick up on your climb. Its effect: Every time you play Attacks, gain Energy. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.
Over 26 tracked runs the win rate of decks holding it sits at 25.0%, 12.4% ahead of the 12.6% all-run baseline. It sees lighter play, carried in only 5.0% of runs. It does its best work in the hands of the Silent, who post a 50.0% win rate with it. Within Silent runs specifically, it’s carried 5.8% of the time.
Its standout card pairing is Neutralize, which lifts the relic’s win rate by +35.0% when both are in play. It also works nicely with Cloak of Stars, good for a +25.0% win-rate change. It typically enters the deck near floor 18. As an uncommon relic, how often it’s offered depends on its rarity tier.
Of the runs that carried it, 6 ended in victory while 18 fell to a defeat. Its most common run-ender is Ceremonial Beast Boss, finishing 7.7% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Nunchaku is worth grabbing.
Nunchaku Win Rate & Pick Rate
At a 25.0% win rate, Nunchaku runs 12.4% ahead of the 12.6% all-run baseline — the bars below put the two side by side.
Run Outcomes with Nunchaku
Across the 26 runs that carried Nunchaku, 6 ended in a win and 20 in a loss — a 23.1% win share, counting abandons as losses.
- Wins 23.1%
- Losses 76.9%
Best Cards with Nunchaku
The cards that gain the most from carrying Nunchaku are Neutralize (+35.0%), Cloak of Stars (+25.0%), and Deadly Poison (+25.0%), each shown with its win-rate swing.
Neutralize5 runs
Cloak of Stars4 runs
Deadly Poison4 runs
Defend6 runs
Black Hole4 runs
Manifest Authority4 runsBased on small co-occurring samples — treat these as early signals, not final verdicts.
Nunchaku Win Rate by Class
Of the 5 classes that carry Nunchaku, it performs best with Silent (50.0%), Regent (25.0%), and Necrobinder (20.0%).
Nunchaku Details
Carried in 5.0% of runs, Nunchaku is an uncommon relic typically acquired near floor 18.
Every time you play Attacks, gain Energy.
What Ends Runs with Nunchaku
Runs carrying Nunchaku end most often against Ceremonial Beast Boss (7.7%), The Kin Boss (7.7%), and Queen Boss (7.7%) — the share of its runs each accounts for is shown.
- Ceremonial Beast Boss7.7% of runs
- The Kin Boss7.7% of runs
- Queen Boss7.7% of runs
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Nunchaku – Frequently Asked Questions
Is Nunchaku good in Slay the Spire 2?
Across 26 tracked runs carrying it, Nunchaku wins 25.0% of the time — +12.4% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Nunchaku do in Slay the Spire 2?
Every time you play Attacks, gain Energy.
How rare is Nunchaku in Slay the Spire 2?
Nunchaku is an Uncommon relic, picked up in 5.0% of tracked runs.
What is the best card to use with Nunchaku?
In tracked runs, Nunchaku has performed best alongside Neutralize, which lifts its win rate by +35.0% over 5 runs together.
Which class is Nunchaku best in?
Nunchaku has its highest win rate with The Silent (50.0%).
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.