Hidden Cache•Skill

Is Hidden Cache good in Slay the Spire 2?

In Slay the Spire 2, Hidden Cache is a common skill from the Regent card pool. Its effect: Gain Stars. Next turn, gain 3 Stars. The data flags it as a weaker pick, settling at D tier — usually one to pass on unless your deck specifically wants it.

Over 205 tracked runs its win rate sits at 22.2%, 3.2% ahead of the 18.9% all-deck baseline. It sees niche play, included in only 5.4% of eligible runs. Within Regent runs it’s drafted 29.9% 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 Sword Sage, which lifts its win rate by +24.6% when the two share a deck. On the relic side, Anchor is its standout companion, worth a +27.1% win-rate swing alongside it. It costs 1 energy, gets upgraded 19.7% of the time, and tends to be picked up near floor 10.

Of the runs that drafted it, 39 ended in victory against 137 deaths and 29 abandons. Its most common run-ender is Infested Prisms Elite, finishing 5.9% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Hidden Cache fits a Regent deck.

Best Cards to Pair with Hidden Cache

Hidden Cache’s strongest card pairings so far are Sword Sage (+24.6%), Discovery (+22.2%), and Spoils of Battle (+20.5%), each shown with the win-rate lift it adds.

Sword Sage+24.6%17 runsDiscovery+22.2%4 runsSpoils of Battle+20.5%25 runsMad Science+19.7%12 runsHeirloom Hammer+18.9%10 runsPillar of Creation+17.9%22 runs

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

Hidden Cache Win Rate by Class

Of the 2 classes that draft Hidden Cache, it performs best with Regent (22.3%) and Necrobinder (0.0%).

The Regent22.3%204 runsThe Necrobinder0.0%1 runs

Best Relics for Hidden Cache

The relics that swing Hidden Cache’s win rate the most are Anchor (+27.1%), Pear (+24.6%), and Miniature Cannon (+23.9%), with each lift shown.

Anchor+27.1%30 runsPear+24.6%16 runsMiniature Cannon+23.9%10 runsLunar Pastry+22.9%7 runsSai+22.9%6 runsOrnamental Fan+22.7%16 runs

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

Hidden Cache Card Details

A 1-energy common skill, Hidden Cache is upgraded 19.7% of the time and tends to enter the deck around floor 10.

Gain Stars. Next turn, gain 3 Stars.

What Ends Runs with Hidden Cache

Runs holding Hidden Cache end most often against Infested Prisms Elite (5.9%), The Insatiable Boss (3.9%), and Knowledge Demon Boss (3.9%) — the share of its runs each accounts for is shown.

• Infested Prisms Elite5.9% of runs
• The Insatiable Boss3.9% of runs
• Knowledge Demon Boss3.9% of runs
• Decimillipede Elite3.9% of runs
• Waterfall Giant Boss3.4% of runs

See Also

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