Spire CodexSpire CodexSPIRECODEX
Cards & Combat
Card LibraryRelic CollectionPotion LabPowersKeywords
The Run
CharactersBestiaryEncountersEventsAncientsMerchant
Systems & Meta
Custom ModeMechanicsUnlockables
Reference
TimelineImagesReferenceBadgesCompare CharactersGuides
Jump back in

Pages you open show up here.

Rankings
Tier ListCard MetricsScoring
Aggregate data
Community StatsChartsStatsEncounters
Runs
LeaderboardsBrowse RunsSubmit a Run
Make & share
Tier List MakerShowcase
Companion apps
Overlay (Overwolf)Knowledge Demonbot
Build with the data
DevelopersAPI
Project
Spire CodexChangelogNewsThank You
Support
PatreonKo-fiFeedbackEmail
Elsewhere
DiscordGitHubPrivacyTerms
Live
OverwolfSpire Codex is now on Overwolf. Get the in-game overlay with live card lookups and one-click run uploads. Learn more →
← Back to Cards

◆Defect·Ancient·✦ Power·1 Energy

Biased Cognition

Biased Cognition is a Ancient Power card for the Defect in Slay the Spire 2, costing 1 energy.

It applies 4 Focus and 1 Biased Cognition.

Did you know? Biased Cognition is one of 111 Power cards in Slay the Spire 2.

CommunityDescriptionRelationsSynergyVersion history

Community performance

Live aggregate across community-submitted runs. Filter by bracket to see how it holds up at higher levels of play.

Win rate
45.5%
1.3k of 2.9k wins
Pick rate
0.3%
2,861 picks
Codex Score
C56
Average
Codex Elo
—
revealed preference

Win rate by character

Defect39.5% · 1.9k
Silent54.7% · 267
Regent64.1% · 237
Ironclad53.2% · 235
Necrobinder58.1% · 215

Most often taken by Defect players(1,907 picks · 67% share). Codex rates it C (average) overall.

Community-submitted runs only, refreshed every 30 minutes. Pick rate is 0.3% of 820,476 tracked runs. How is the score calculated?

Description

Gain 4 Focus. At the start of your turn, lose 1 Focus.

Powers Applied

Focus 4Biased Cognition 1

Relations

What this card makes, and what else interacts with it.

Other languages

Loading…

Version history

Loading…

View the full changelog →
Biased Cognition - Slay the Spire 2
Normal render
At a glance
Energy
1
Type
Power
Rarity
Ancient
Character
Defect
API·Developers·GitHub·Discord·Ko-Fi··Privacy·Terms·Beta Site