Oddly Smooth Stone
Win Rate
36.7%
Pick Rate
10.1%
Δ vs Avg
+22.9

Oddly Smooth Stone Relic

Common
Rarity
Common
Methodology
Data Methodology

Start each combat with Dexterity.

Is Oddly Smooth Stone good in Slay the Spire 2?

In Slay the Spire 2, Oddly Smooth Stone is a common relic you can pick up on your climb. Its effect: Start each combat with Dexterity. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.

Over 2106 tracked runs the win rate of decks holding it sits at 36.7%, 22.9% ahead of the 13.8% all-run baseline. It sees lighter play, carried in only 10.1% of runs. It does its best work in the hands of the Regent, who post a 42.2% win rate with it. Within Regent runs specifically, it’s carried 10.8% of the time.

Its standout card pairing is Restlessness, which lifts the relic’s win rate by +52.2% when both are in play. It also works nicely with Prophesize, good for a +45.1% win-rate change. It typically enters the deck near floor 22. As a common relic, how often it’s offered depends on its rarity tier.

Of the runs that carried it, 766 ended in victory while 1320 fell to a defeat. Its most common run-ender is Queen Boss, finishing 5.7% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Oddly Smooth Stone is worth grabbing.

Oddly Smooth Stone Win Rate & Pick Rate

At a 36.7% win rate, Oddly Smooth Stone runs 22.9% ahead of the 13.8% all-run baseline — the bars below put the two side by side.

Win rate36.7%
Average run13.8%
+22.9% vs averagePick rate: 10.1%2106 runs

Run Outcomes with Oddly Smooth Stone

Across the 2106 runs that carried Oddly Smooth Stone, 766 ended in a win and 1340 in a loss — a 36.4% win share, counting abandons as losses.

  • Wins 36.4%
  • Losses 63.6%

Pick or Skip: Oddly Smooth Stone

Players take Oddly Smooth Stone in 63.9% of the 3345 offers it appears in; those runs win 36.9% against 28.7% for runs that passed, a pick lift of +8.2% over 2113 decided runs.

Pick rate when offered63.9%3345 offers

Taken 2138 times out of 3345 offers.

Win rate when picked36.9%2113 runs
Win rate when skipped28.7%1154 runs
+8.2% vs skippingPick lift: +8.2%Sample OK

Pick rate when offered counts offers, not runs: out of every time the game put this in front of a player, how often it was taken. It is not the same number as the share of runs that end up containing it.

Pick lift is the sample-adjusted gap between runs that took the option and runs that passed on it. It is the fair way to rank choices, because raw win rates put the smallest samples on top.

Best Cards with Oddly Smooth Stone

The cards that gain the most from carrying Oddly Smooth Stone are Restlessness (+52.2%), Prophesize (+45.1%), and Beacon of Hope (+43.3%), each shown with its win-rate swing.

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

Oddly Smooth Stone Win Rate by Class

Of the 5 classes that carry Oddly Smooth Stone, it performs best with Regent (42.2%), Necrobinder (41.0%), and Silent (37.8%).

Oddly Smooth Stone Details

Carried in 10.1% of runs, Oddly Smooth Stone is a common relic typically acquired near floor 22.

Start each combat with Dexterity.

RarityCommon
Typical pickup floor22
Pick rate10.1%
Runs tracked2106

What Ends Runs with Oddly Smooth Stone

Runs carrying Oddly Smooth Stone end most often against Queen Boss (5.7%), Aeonglass Boss (5.7%), and Test Subject Boss (5.4%) — the share of its runs each accounts for is shown.

  • Queen Boss5.7% of runs
  • Aeonglass Boss5.7% of runs
  • Test Subject Boss5.4% of runs
  • Knowledge Demon Boss4.5% of runs
  • Decimillipede Elite4.2% of runs
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Oddly Smooth Stone – Frequently Asked Questions

Is Oddly Smooth Stone good in Slay the Spire 2?

Across 2106 tracked runs carrying it, Oddly Smooth Stone wins 36.7% of the time — +22.9% above the average run. Win rate reflects how often runs with the relic end in victory.

What does Oddly Smooth Stone do in Slay the Spire 2?

Start each combat with Dexterity.

How rare is Oddly Smooth Stone in Slay the Spire 2?

Oddly Smooth Stone is a Common relic, picked up in 10.1% of tracked runs.

What is the best card to use with Oddly Smooth Stone?

In tracked runs, Oddly Smooth Stone has performed best alongside Restlessness, which lifts its win rate by +52.2% over 19 runs together.

Which class is Oddly Smooth Stone best in?

Oddly Smooth Stone has its highest win rate with The Regent (42.2%).

Should I take Oddly Smooth Stone when it is offered?

Players take Oddly Smooth Stone in 63.9% of its 3345 recorded offers. Runs that picked it win 36.9% (2113 decided runs) against 28.7% for runs that skipped it (1154 decided runs) — a +8.2% difference, and a +8.2% pick lift once sample size is accounted for.

See Also

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