Small CapsuleRelic
Upon pickup, obtain a random Relic.
Is Small Capsule good in Slay the Spire 2?
In Slay the Spire 2, Small Capsule is an ancient relic you can pick up on your climb. Its effect: Upon pickup, obtain a random Relic. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.
Over 24 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 4.6% of runs. It does its best work in the hands of the Regent, who post a 33.3% win rate with it. Within Regent runs specifically, it’s carried 2.4% of the time.
Its standout card pairing is Friendship, which lifts the relic’s win rate by +50.0% when both are in play. It also works nicely with Haunt, good for a +41.7% win-rate change. It typically enters the deck near floor 1. As an ancient relic, how often it’s offered depends on its rarity tier.
Of the runs that carried it, 5 ended in victory while 15 fell to a defeat. Its most common run-ender is Terror Eel Elite, finishing 12.5% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Small Capsule is worth grabbing.
Small Capsule Win Rate & Pick Rate
At a 25.0% win rate, Small Capsule runs 12.4% ahead of the 12.6% all-run baseline — the bars below put the two side by side.
Run Outcomes with Small Capsule
Across the 24 runs that carried Small Capsule, 5 ended in a win and 19 in a loss — a 20.8% win share, counting abandons as losses.
- Wins 20.8%
- Losses 79.2%
Best Cards with Small Capsule
The cards that gain the most from carrying Small Capsule are Friendship (+50.0%), Haunt (+41.7%), and Wisp (+17.9%), each shown with its win-rate swing.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Small Capsule Win Rate by Class
Of the 4 classes that carry Small Capsule, it performs best with Regent (33.3%), Necrobinder (30.0%), and Ironclad (25.0%).
Small Capsule Details
Carried in 4.6% of runs, Small Capsule is an ancient relic typically acquired near floor 1.
Upon pickup, obtain a random Relic.
What Ends Runs with Small Capsule
Runs carrying Small Capsule end most often against Terror Eel Elite (12.5%), Soul Fysh Boss (8.3%), and Entomancer Elite (8.3%) — the share of its runs each accounts for is shown.
- Terror Eel Elite12.5% of runs
- Soul Fysh Boss8.3% of runs
- Entomancer Elite8.3% of runs
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Small Capsule – Frequently Asked Questions
Is Small Capsule good in Slay the Spire 2?
Across 24 tracked runs carrying it, Small Capsule 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 Small Capsule do in Slay the Spire 2?
Upon pickup, obtain a random Relic.
How rare is Small Capsule in Slay the Spire 2?
Small Capsule is an Ancient relic, picked up in 4.6% of tracked runs.
What is the best card to use with Small Capsule?
In tracked runs, Small Capsule has performed best alongside Friendship, which lifts its win rate by +50.0% over 4 runs together.
Which class is Small Capsule best in?
Small Capsule has its highest win rate with The Regent (33.3%).
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.