Crimson MantlePower
At the start of your turn, lose 1 HP and gain 8 Block.
Is Crimson Mantle good in Slay the Spire 2?
In Slay the Spire 2, Crimson Mantle is a rare power from the Ironclad card pool. Its effect: At the start of your turn, lose 1 HP and gain 8 Block. The data flags it as a weaker pick, settling at D tier — usually one to pass on unless your deck specifically wants it.
Over 1 tracked runs its win rate sits at 0.0%, 12.6% short of the 12.6% all-deck baseline. It sees niche play, included in only 0.2% of eligible runs. Within Ironclad runs it’s drafted 2.0% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.0 copies on average.
It costs 1 energy, gets upgraded 100.0% of the time, and tends to be picked up near floor 11.
Of the runs that drafted it, 0 ended in victory against 1 deaths and 0 abandons. See the synergies, class split, and threats below for the full picture of where Crimson Mantle fits a Ironclad deck.
Crimson Mantle Win Rate & Pick Rate
At a 0.0% win rate, Crimson Mantle runs 12.6% behind the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Crimson Mantle
Across the 1 tracked runs that drafted Crimson Mantle, 0 ended in a win and 1 in a loss — a 0.0% win share, counting abandons as losses.
- Wins 0.0%
- Losses 100.0%
Crimson Mantle Win Rate by Class
Exclusive to the Ironclad, Crimson Mantle posts a 0.0% win rate over 1 tracked runs.
The Ironcladappears in 2.0% of its runs (1 tracked)Crimson Mantle Card Details
A 1-energy rare power, Crimson Mantle is upgraded 100.0% of the time and tends to enter the deck around floor 11.
At the start of your turn, lose 1 HP and gain 8 Block.
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Crimson Mantle – Frequently Asked Questions
Is Crimson Mantle good in Slay the Spire 2?
Across 1 tracked runs, Crimson Mantle has a 0.0% win rate — +12.6% below the average deck. Win rate reflects how often runs that include the card end in victory.
What does Crimson Mantle do in Slay the Spire 2?
Crimson Mantle costs 1 energy. At the start of your turn, lose 1 HP and gain 8 Block.
What class is Crimson Mantle in Slay the Spire 2?
Crimson Mantle is a Rare Ironclad Power.
Is Crimson Mantle worth upgrading in Slay the Spire 2?
Crimson Mantle can be upgraded at a rest site to improve its effect.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.