Updated for Data 2026-03-17Early Access — numbers may shift with patches.
Energy Surge
Defect · Skill · Uncommon · 1 cost
Base
Upgraded
Card text
ALL players gain 2 Energy. Exhaust.
Energy Surge+
ALL players gain 3 Energy. Exhaust.
Keywords
Build context
See the Defect build hub for archetypes that feature this card in real runs.
Related cards
Energy Surge FAQ
- Should I upgrade Energy Surge in Slay the Spire 2?
- Compare the upgraded text: ALL players gain 3 Energy. Exhaust.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
- What builds use Energy Surge?
- Energy Surge is tagged as a Defect card. See the Defect build hub for archetypes that care about it.
- What character uses Energy Surge?
- Energy Surge is tagged as a Defect card. See the Defect build hub for archetypes that care about it.
Patch history
SpireForge snapshots card text from Untapped exports dated 2026-03-17. When Mega Crit ships a balance patch, we re-run the scraper and refresh every affected URL—see /patches for the editorial log.