Radiant PearlRelic
At the start of each combat, add Luminesces into your Hand.
Is Radiant Pearl good in Slay the Spire 2?
Radiant Pearl is an ancient relic in Slay the Spire 2. While carried, it does the following: At the start of each combat, add Luminesces into your Hand. It currently underperforms most relics, sitting at D tier in our Slay the Spire 2 relic rankings.
Across 7 recorded runs, decks carrying it win 20.0% of the time, comfortably clear of the 12.6% average, by 7.4%. It’s a more situational relic, showing up in just 1.4% of runs. The class that gets the most out of it is the Necrobinder, at a 100.0% win rate. Necrobinder players hold onto it in 1.2% of their runs.
It combos especially well with Ascender's Bane, worth a +13.3% win-rate swing together. On average it’s acquired around floor 18 of a run. Its ancient rarity shapes how frequently you’ll run into it.
It has 1 run wins against 4 losses in our tracked data. Read on for Radiant Pearl’s complete card, class, and threat breakdown before you decide to pick it up.
Radiant Pearl Win Rate & Pick Rate
Radiant Pearl’s 20.0% win rate clears the 12.6% all-run average by 7.4%, the gap charted below.
Run Outcomes with Radiant Pearl
Radiant Pearl has 1 wins and 6 losses over 7 tracked runs (14.3% won); abandoned runs count as losses.
- Wins 14.3%
- Losses 85.7%
Best Cards with Radiant Pearl
Ranked by win-rate lift, the best cards to run with Radiant Pearl are Ascender's Bane (+13.3%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Radiant Pearl Win Rate by Class
Radiant Pearl shows up across 5 classes, led by Necrobinder (100.0%), Ironclad (0.0%), and Regent (0.0%) by win rate.
Radiant Pearl Details
Radiant Pearl is an ancient relic carried in 1.4% of runs and usually picked up around floor 18.
At the start of each combat, add Luminesces into your Hand.
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Radiant Pearl – Frequently Asked Questions
Is Radiant Pearl good in Slay the Spire 2?
Across 7 tracked runs carrying it, Radiant Pearl wins 20.0% of the time — +7.4% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Radiant Pearl do in Slay the Spire 2?
At the start of each combat, add Luminesces into your Hand.
How rare is Radiant Pearl in Slay the Spire 2?
Radiant Pearl is an Ancient relic, picked up in 1.4% of tracked runs.
What is the best card to use with Radiant Pearl?
In tracked runs, Radiant Pearl has performed best alongside Ascender's Bane, which lifts its win rate by +13.3% over 4 runs together.
Which class is Radiant Pearl best in?
Radiant Pearl has its highest win rate with The Necrobinder (100.0%).
See Also
Compare Radiant Pearl with the rest of the best Slay the Spire 2 relics, cards, and classes below.