Character
Defect
Card details
Coolant
This page tracks the current Defect power 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
Power
Rarity
Rare
Cost
1
Current rule text
At the start of your turn, gain 2 Block for each unique Orb you have.
Upgrade comparison
Base and upgraded Coolant at a glance
Base
At the start of your turn, gain 2 Block for each unique Orb you have.
Upgraded
At the start of your turn, gain 3 Block for each unique Orb you have.
Related cards
More Defect cards worth checking next
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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Characters
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Best early card picks
Follow this page when you want the mechanic or guide context that makes this card easier to evaluate mid-run.
When to skip cards
Follow this page when you want the mechanic or guide context that makes this card easier to evaluate mid-run.
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.