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Breakthrough in Slay the Spire 2

Slay the Spire 2 Card

Breakthrough

Breakthrough is a Common Ironclad Attack that costs 1 energy. Lose 1 HP. Deal 9 damage to ALL enemies.

Character
Ironclad
Type
Attack
Rarity
Common
Cost
1 Energy
Target
AllEnemies
Keywords
None

Card text

Lose 1 HP. Deal 9 damage to ALL enemies.

Upgraded card text

Lose 1 HP. Deal 13 damage to ALL enemies.

How to evaluate it

Judge Breakthrough by the job it fills in your current deck, the fights ahead, and whether its 1 energy competes with a more urgent play. A card being common does not make it an automatic pick. Check its class guides and the current patch notes before treating any single-card rating as universal.

Related strategy

Use the guide search to find builds and boss plans that mention Breakthrough, Ironclad, or attack.