
Slay the Spire 2 Card
Signal Boost
Signal Boost is a Rare Defect Skill that costs 1 energy. The next Power you play is played an additional time.
- Character
- Defect
- Type
- Skill
- Rarity
- Rare
- Cost
- 1 Energy
- Target
- Self
- Keywords
- Exhaust
Card text
The next Power you play is played an additional time.
Upgraded card text
This card has no separate upgraded text in the current data set.
How to evaluate it
Judge Signal Boost 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 rare 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 Signal Boost, Defect, or Exhaust.