Yummy Cookie
Win Rate
33.3%
Pick Rate
3.3%
Δ vs Avg
+20.7

Yummy CookieRelic

Ancient
RarityAncient
MethodologyData Methodology

Upon pickup, Upgrade cards.

MetaBot Desktop
Live In-Game Overlays
Join Our Discord
Bug reports, feature requests & developer chat
Join Discord

Is Yummy Cookie good in Slay the Spire 2?

Yummy Cookie is an ancient relic in Slay the Spire 2. While carried, it does the following: Upon pickup, Upgrade cards. It’s a reliable mid-tier relic, landing at C tier in our rankings.

Across 17 recorded runs, decks carrying it win 33.3% of the time, comfortably clear of the 12.6% average, by 20.7%. It’s a more situational relic, showing up in just 3.3% of runs. The class that gets the most out of it is the Silent, at a 66.7% win rate. Silent players hold onto it in 4.8% of their runs.

It combos especially well with Mayhem, worth a +66.7% win-rate swing together. Another strong card to run with it is Prepared, worth +33.3% to its win rate. On average it’s acquired around floor 18 of a run. Its ancient rarity shapes how frequently you’ll run into it.

It has 5 run wins against 10 losses in our tracked data. When runs carrying it end, the most frequent culprit is Test Subject Boss, which closes out 11.8% of them. Read on for Yummy Cookie’s complete card, class, and threat breakdown before you decide to pick it up.

Yummy Cookie Win Rate & Pick Rate

Yummy Cookie’s 33.3% win rate clears the 12.6% all-run average by 20.7%, the gap charted below.

Win rate33.3%
Average run12.6%
+20.7% vs averagePick rate: 3.3%17 runs

Run Outcomes with Yummy Cookie

Yummy Cookie has 5 wins and 12 losses over 17 tracked runs (29.4% won); abandoned runs count as losses.

  • Wins 29.4%
  • Losses 70.6%

Best Cards with Yummy Cookie

Ranked by win-rate lift, the best cards to run with Yummy Cookie are Mayhem (+66.7%), Prepared (+33.3%), and Neutralize (+33.3%).

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

Yummy Cookie Win Rate by Class

Yummy Cookie shows up across 5 classes, led by Silent (66.7%), Regent (50.0%), and Ironclad (50.0%) by win rate.

Yummy Cookie Details

Yummy Cookie is an ancient relic carried in 3.3% of runs and usually picked up around floor 18.

Upon pickup, Upgrade cards.

RarityAncient
Typical pickup floor18
Pick rate3.3%
Runs tracked17

What Ends Runs with Yummy Cookie

Yummy Cookie’s most common run-enders are Test Subject Boss (11.8%) and The Insatiable Boss (11.8%).

  • Test Subject Boss11.8% of runs
  • The Insatiable Boss11.8% of runs

Get the MetaBot Desktop App

Level up your gameplay with real-time overlays, automatic game detection, and instant stats — all on your desktop.

In-game overlaysAuto game detectionMulti-game supportPersonal dashboard
Download NowFree download
🔍

Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.

Report an Issue

Yummy Cookie – Frequently Asked Questions

Is Yummy Cookie good in Slay the Spire 2?

Across 17 tracked runs carrying it, Yummy Cookie wins 33.3% of the time — +20.7% above the average run. Win rate reflects how often runs with the relic end in victory.

What does Yummy Cookie do in Slay the Spire 2?

Upon pickup, Upgrade cards.

How rare is Yummy Cookie in Slay the Spire 2?

Yummy Cookie is an Ancient relic, picked up in 3.3% of tracked runs.

What is the best card to use with Yummy Cookie?

In tracked runs, Yummy Cookie has performed best alongside Mayhem, which lifts its win rate by +66.7% over 3 runs together.

Which class is Yummy Cookie best in?

Yummy Cookie has its highest win rate with The Silent (66.7%).

See Also

Compare Yummy Cookie with the rest of the best Slay the Spire 2 relics, cards, and classes below.