Twin StrikeAttack
Deal 5 damage twice.
Is Twin Strike good in Slay the Spire 2?
In Slay the Spire 2, Twin Strike is a common attack from the Ironclad card pool. Its effect: Deal 5 damage twice. Performance-wise it’s a solid if unspectacular include, rated C tier overall.
Over 6 tracked runs its win rate sits at 16.7%, 4.0% ahead of the 12.6% all-deck baseline. It sees niche play, included in only 1.2% of eligible runs. Within Ironclad runs it’s drafted 12.2% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.0 copies on average.
Its standout pairing so far is Battle Trance, which lifts its win rate by +16.7% when the two share a deck. On the relic side, Burning Blood is its standout companion, worth a 0.0% win-rate swing alongside it. It costs 1 energy, gets upgraded 16.7% of the time, and tends to be picked up near floor 10.
Upgrading the card adds +2 Damage to its stat line. Of the runs that drafted it, 1 ended in victory against 5 deaths and 0 abandons. Its most common run-ender is Knowledge Demon Boss, finishing 33.3% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Twin Strike fits a Ironclad deck.
Twin Strike Win Rate & Pick Rate
At a 16.7% win rate, Twin Strike runs 4.0% ahead of the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Twin Strike
Across the 6 tracked runs that drafted Twin Strike, 1 ended in a win and 5 in a loss — a 16.7% win share, counting abandons as losses.
- Wins 16.7%
- Losses 83.3%
Best Cards to Pair with Twin Strike
Twin Strike’s strongest card pairings so far are Battle Trance (+16.7%), Fiend Fire (+16.7%), and Tremble (+8.3%), each shown with the win-rate lift it adds.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Twin Strike Win Rate by Class
Exclusive to the Ironclad, Twin Strike posts a 16.7% win rate over 6 tracked runs.
The Ironcladappears in 12.2% of its runs (6 tracked)Best Relics for Twin Strike
The relics that swing Twin Strike’s win rate the most are Burning Blood (0.0%), with each lift shown.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Twin Strike Card Details
A 1-energy common attack, Twin Strike is upgraded 16.7% of the time and tends to enter the deck around floor 10.
Deal 5 damage twice.
Upgrade: +2 Damage
What Ends Runs with Twin Strike
Runs holding Twin Strike end most often against Knowledge Demon Boss (33.3%) — the share of its runs each accounts for is shown.
- Knowledge Demon Boss33.3% of runs
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Twin Strike – Frequently Asked Questions
Is Twin Strike good in Slay the Spire 2?
Across 6 tracked runs, Twin Strike has a 16.7% win rate — +4.0% above the average deck. Win rate reflects how often runs that include the card end in victory.
What does Twin Strike do in Slay the Spire 2?
Twin Strike costs 1 energy. Deal 5 damage twice.
What class is Twin Strike in Slay the Spire 2?
Twin Strike is a Common Ironclad Attack.
Is Twin Strike worth upgrading in Slay the Spire 2?
Players upgrade Twin Strike in 16.7% of runs. Upgrading it grants +2 Damage.
What is the best relic for Twin Strike?
In tracked runs, Twin Strike has performed best alongside Burning Blood, which lifts its win rate by 0.0% over 6 runs together.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.