Slay the Spire Wiki
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Synergy

  • Steam Barrier works well as a clutch source of Icon Block Block. It gives a competent amount of block for zero energy. Works specially well on lower floors.
    • This card is particularly useful on an expensive turn. Use it with Boot Sequence or Chill to gains a significant amount of Icon Block Block while spending the rest of your energy on other cards.
  • Steam Barrier gets worse as the fight goes on. Either its Icon Block Block is reduced significantly or enemy scales over it. Try to finish the fight as quickly as possible.
  • Steam Barrier will be generated by Hello World with its base, maximum amount of Icon Block Block. It can be use as a throwaway source of Icon Block Block.
  • Its Icon Block Block is still affected by Icon Dexterity Dexterity. On a circumstance where you can reliably gain Icon Dexterity Dexterity, such as with Kunai Kunai or Reprogram, Steam Barrier can remain relevant throughout the fight.
  • This is a rare occasion when the card does not work well with Echo Form, as its potency will diminish twice as fast.

Trivia

  • Formerly named Steam Power.

Update History

  • Weekly Patch 27: Hello World
    • This week adds the long anticipated third character into the game!
    • A new character with unique mechanics, keywords, and art.
    • Content: 75 Cards.
BlueEnergy Defect Cards BlueEnergy
Starters
Attacks
Common
Uncommon
Rare
Skills
Common
Charge BatteryCoolheadedHologramLeapRecursionStackSteam BarrierTURBO
Uncommon
Rare
Powers
Uncommon
Rare
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