Phial HolsterRelic
Upon pickup, gain potion slots and procure random potions.
Is Phial Holster good in Slay the Spire 2?
Phial Holster is an ancient relic in Slay the Spire 2. While carried, it does the following: Upon pickup, gain potion slots and procure random potions. It’s a reliable mid-tier relic, landing at C tier in our rankings.
Across 9 recorded runs, decks carrying it win 37.5% of the time, comfortably clear of the 12.6% average, by 24.9%. It’s a more situational relic, showing up in just 1.7% of runs. The class that gets the most out of it is the Regent, at a 100.0% win rate. Regent players hold onto it in 1.2% of their runs.
It combos especially well with Ascender's Bane, worth a +12.5% win-rate swing together. Another strong card to run with it is Ricochet, worth +12.5% to its win rate. On average it’s acquired around floor 1 of a run. Its ancient rarity shapes how frequently you’ll run into it.
It has 3 run wins against 5 losses in our tracked data. Read on for Phial Holster’s complete card, class, and threat breakdown before you decide to pick it up.
Phial Holster Win Rate & Pick Rate
Phial Holster’s 37.5% win rate clears the 12.6% all-run average by 24.9%, the gap charted below.
Run Outcomes with Phial Holster
Phial Holster has 3 wins and 6 losses over 9 tracked runs (33.3% won); abandoned runs count as losses.
- Wins 33.3%
- Losses 66.7%
Best Cards with Phial Holster
Ranked by win-rate lift, the best cards to run with Phial Holster are Ascender's Bane (+12.5%), Ricochet (+12.5%), and Defend (-4.2%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Phial Holster Win Rate by Class
Phial Holster shows up across 4 classes, led by Regent (100.0%), Silent (33.3%), and Necrobinder (0.0%) by win rate.
Phial Holster Details
Phial Holster is an ancient relic carried in 1.7% of runs and usually picked up around floor 1.
Upon pickup, gain potion slots and procure random potions.
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Phial Holster – Frequently Asked Questions
Is Phial Holster good in Slay the Spire 2?
Across 9 tracked runs carrying it, Phial Holster wins 37.5% of the time — +24.9% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Phial Holster do in Slay the Spire 2?
Upon pickup, gain potion slots and procure random potions.
How rare is Phial Holster in Slay the Spire 2?
Phial Holster is an Ancient relic, picked up in 1.7% of tracked runs.
What is the best card to use with Phial Holster?
In tracked runs, Phial Holster has performed best alongside Ascender's Bane, which lifts its win rate by +12.5% over 3 runs together.
Which class is Phial Holster best in?
Phial Holster has its highest win rate with The Regent (100.0%).
See Also
Compare Phial Holster with the rest of the best Slay the Spire 2 relics, cards, and classes below.