Glass Eye
Win Rate
34.1%
Pick Rate
1.1%
Δ vs Avg
+15.2

Glass EyeRelic

Ancient
RarityAncient
MethodologyData Methodology

Upon pickup, obtain 2 Common cards, 2 Uncommon cards, and 1 Rare card.

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Is Glass Eye good in Slay the Spire 2?

Glass Eye is an ancient relic in Slay the Spire 2. While carried, it does the following: Upon pickup, obtain 2 Common cards, 2 Uncommon cards, and 1 Rare card. It currently underperforms most relics, sitting at D tier in our Slay the Spire 2 relic rankings.

Across 42 recorded runs, decks carrying it win 34.1% of the time, comfortably clear of the 18.9% average, by 15.2%. It’s a more situational relic, showing up in just 1.1% of runs. The class that gets the most out of it is the Silent, at a 63.6% win rate. Silent players hold onto it in 1.1% of their runs.

It combos especially well with Dash, worth a +65.8% win-rate swing together. Another strong card to run with it is Flanking, worth +65.8% 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 14 run wins against 27 losses in our tracked data. When runs carrying it end, the most frequent culprit is Test Subject Boss, which closes out 7.1% of them. Read on for Glass Eye’s complete card, class, and threat breakdown before you decide to pick it up.

Glass Eye Win Rate & Pick Rate

Glass Eye’s 34.1% win rate clears the 18.9% all-run average by 15.2%, the gap charted below.

Win rate34.1%
Average run18.9%
+15.2% vs averagePick rate: 1.1%42 runs

Run Outcomes with Glass Eye

Glass Eye has 14 wins and 28 losses over 42 tracked runs (33.3% won); abandoned runs count as losses.

  • Wins 33.3%
  • Losses 66.7%

Best Cards with Glass Eye

Ranked by win-rate lift, the best cards to run with Glass Eye are Dash (+65.8%), Flanking (+65.8%), and Deflect (+65.8%).

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

Glass Eye Win Rate by Class

Glass Eye shows up across 5 classes, led by Silent (63.6%), Defect (33.3%), and Regent (28.6%) by win rate.

Glass Eye Details

Glass Eye is an ancient relic carried in 1.1% of runs and usually picked up around floor 18.

Upon pickup, obtain 2 Common cards, 2 Uncommon cards, and 1 Rare card.

RarityAncient
Typical pickup floor18
Pick rate1.1%
Runs tracked42

What Ends Runs with Glass Eye

Glass Eye’s most common run-enders are Test Subject Boss (7.1%), Queen Boss (7.1%), and Knowledge Demon Boss (7.1%).

  • Test Subject Boss7.1% of runs
  • Queen Boss7.1% of runs
  • Knowledge Demon Boss7.1% of runs
  • Infested Prisms Elite7.1% of runs
  • Bowlbugs Normal4.8% of runs
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Glass Eye – Frequently Asked Questions

Is Glass Eye good in Slay the Spire 2?

Across 42 tracked runs carrying it, Glass Eye wins 34.1% of the time — +15.2% above the average run. Win rate reflects how often runs with the relic end in victory.

What does Glass Eye do in Slay the Spire 2?

Upon pickup, obtain 2 Common cards, 2 Uncommon cards, and 1 Rare card.

How rare is Glass Eye in Slay the Spire 2?

Glass Eye is an Ancient relic, picked up in 1.1% of tracked runs.

What is the best card to use with Glass Eye?

In tracked runs, Glass Eye has performed best alongside Dash, which lifts its win rate by +65.8% over 3 runs together.

Which class is Glass Eye best in?

Glass Eye has its highest win rate with The Silent (63.6%).

See Also

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