HailstormPower
At the end of your turn, if you have Frost, deal 6 damage to ALL enemies.
Is Hailstorm good in Slay the Spire 2?
In Slay the Spire 2, Hailstorm is an uncommon power from the Defect card pool. Its effect: At the end of your turn, if you have Frost, deal 6 damage to ALL enemies. Right now it’s a premium pick that sits at B tier — one of the better cards you can add to a deck this run.
Over 3 tracked runs its win rate sits at 33.3%, 20.7% ahead of the 12.6% all-deck baseline. It sees niche play, included in only 0.6% of eligible runs. Within Defect runs it’s drafted 10.7% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.7 copies on average.
Its standout pairing so far is Hotfix, which lifts its win rate by 0.0% when the two share a deck. On the relic side, Cracked Core is its standout companion, worth a 0.0% win-rate swing alongside it. It costs 1 energy, gets upgraded 0.0% of the time, and tends to be picked up near floor 10.
Of the runs that drafted it, 1 ended in victory against 2 deaths and 0 abandons. See the synergies, class split, and threats below for the full picture of where Hailstorm fits a Defect deck.
Hailstorm Win Rate & Pick Rate
At a 33.3% win rate, Hailstorm runs 20.7% ahead of the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Hailstorm
Across the 3 tracked runs that drafted Hailstorm, 1 ended in a win and 2 in a loss — a 33.3% win share, counting abandons as losses.
- Wins 33.3%
- Losses 66.7%
Hailstorm Win Rate by Class
Exclusive to the Defect, Hailstorm posts a 33.3% win rate over 3 tracked runs.
The Defectappears in 10.7% of its runs (3 tracked)Best Relics for Hailstorm
The relics that swing Hailstorm’s win rate the most are Cracked Core (0.0%), with each lift shown.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Hailstorm Card Details
A 1-energy uncommon power, Hailstorm is upgraded 0.0% of the time and tends to enter the deck around floor 10.
At the end of your turn, if you have Frost, deal 6 damage to ALL enemies.
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Hailstorm – Frequently Asked Questions
Is Hailstorm good in Slay the Spire 2?
Across 3 tracked runs, Hailstorm has a 33.3% win rate — +20.7% above the average deck. Win rate reflects how often runs that include the card end in victory.
What does Hailstorm do in Slay the Spire 2?
Hailstorm costs 1 energy. At the end of your turn, if you have Frost, deal 6 damage to ALL enemies.
What class is Hailstorm in Slay the Spire 2?
Hailstorm is an Uncommon Defect Power.
Is Hailstorm worth upgrading in Slay the Spire 2?
Hailstorm can be upgraded at a rest site to improve its effect.
What is the best relic for Hailstorm?
In tracked runs, Hailstorm has performed best alongside Cracked Core, which lifts its win rate by 0.0% over 3 runs together.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.