Character
Defect
Card details
Double Energy
This page tracks the current Defect skill text for Slay the Spire 2, plus the upgraded version, the card's current role in the pool, and a few nearby follow-up reads.
Type
Skill
Rarity
Uncommon
Cost
1
Current rule text
Double your Energy. Exhaust.
Upgrade comparison
Base and upgraded Double Energy at a glance
Base
Double your Energy. Exhaust.
Upgraded
Cost changes from 1 to 0
Related cards
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Adaptive Strike
Deal 18 damage. Add a 0 Energy copy of this card into your Discard Pile.
All for One
Deal 10 damage. Put ALL 0 Energy cards from your Discard Pile into your Hand.
Ball Lightning
Deal 7 damage. Channel 1 Lightning.
Barrage
Deal 5 damage for each Channeled Orb.
Beam Cell
Deal 3 damage. Apply 1 Vulnerable.
Biased Cognition
Gain 4 Focus. At the start of your turn, lose 1 Focus.
Next reads
Put this card back into deckbuilding context
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Best early card picks
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When to skip cards
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Sources
Mega Crit early access launch post
OfficialOfficial launch article for the current early access build.
Mega Crit gameplay trailer post
OfficialThe first broad gameplay overview of the sequel.
Untapped Slay the Spire 2 card library
AuthorityUsed as a secondary authority for the currently visible Early Access card pool and card art indexing.