Sneaky•Power

Is Sneaky good in Slay the Spire 2?

In Slay the Spire 2, Sneaky is a rare power from the Silent card pool. Its effect: Whenever another player attacks an enemy, gain 1 Block. Performance-wise it’s a solid if unspectacular include, rated C tier overall.

Over 29 tracked runs its win rate sits at 32.1%, 13.2% ahead of the 19.0% all-deck baseline. It sees niche play, included in only 0.8% of eligible runs. Within Silent runs it’s drafted 3.0% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.1 copies on average.

Its standout pairing so far is Panache, which lifts its win rate by +19.4% when the two share a deck. On the relic side, Anchor is its standout companion, worth a +16.2% win-rate swing alongside it. It costs 2 energy, gets upgraded 25.8% of the time, and tends to be picked up near floor 18.

Of the runs that drafted it, 9 ended in victory against 19 deaths and 1 abandons. Its most common run-ender is Queen Boss, finishing 13.8% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Sneaky fits a Silent deck.

Best Cards to Pair with Sneaky

Sneaky’s strongest card pairings so far are Panache (+19.4%), Reflex (+19.4%), and Serpent Form (+15.7%), each shown with the win-rate lift it adds.

Panache+19.4%4 runsReflex+19.4%4 runsSerpent Form+15.7%3 runsSpeedster+13.5%8 runsAdrenaline+12.3%4 runsUp My Sleeve+10.3%7 runs

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

Sneaky Win Rate by Class

Exclusive to the Silent, Sneaky posts a 32.1% win rate over 29 tracked runs.

The Silentappears in 3.0% of its runs (29 tracked)

Best Relics for Sneaky

The relics that swing Sneaky’s win rate the most are Anchor (+16.2%), Petrified Toad (+15.7%), and Festive Popper (+15.7%), with each lift shown.

Anchor+16.2%7 runsPetrified Toad+15.7%3 runsFestive Popper+15.7%3 runsGorget+12.9%6 runsPendulum+12.9%6 runsVenerable Tea Set+12.9%6 runs

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

Sneaky Card Details

A 2-energy rare power, Sneaky is upgraded 25.8% of the time and tends to enter the deck around floor 18.

Whenever another player attacks an enemy, gain 1 Block.

What Ends Runs with Sneaky

Runs holding Sneaky end most often against Queen Boss (13.8%), The Insatiable Boss (6.9%), and Knowledge Demon Boss (6.9%) — the share of its runs each accounts for is shown.

• Queen Boss13.8% of runs
• The Insatiable Boss6.9% of runs
• Knowledge Demon Boss6.9% of runs

See Also

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