Slay the Spire 2 Build Guides

Build guides connect card rankings to real run plans: what to draft, what to avoid, and how each archetype prepares for late bosses.

Ironclad

Strength Burst

Strength, Exhaust, and block scaling

Stack Strength, then convert it into one or two turns of overwhelming attack damage.

InflameDemon FormOfferingWhirlwind
Ironclad

Block Exhaust

Strength, Exhaust, and block scaling

Use Exhaust to shrink the deck, draw more cards, and turn defense into damage.

CorruptionDark EmbraceFeel No PainSecond Wind
Silent

Poison Control

Poison, shivs, discard, and defense

Use Poison as the win condition while Weak, Block, and draw carry the setup turns.

Noxious FumesDeadly PoisonBouncing FlaskPoisoned Stab
Silent

Shiv Burst

Poison, shivs, discard, and defense

Create many small attacks, multiply them with Accuracy-style scaling, then finish with burst payoffs.

Blade DanceAccuracyInfinite BladesCloak and Dagger
Defect

Focus Orbs

Orb scaling, Focus, and energy bursts

Scale Focus and orb slots so Lightning, Frost, and Dark orbs solve the fight passively.

Echo FormDefragmentGlacierCoolheaded
Defect

Zero-Cost Tempo

Orb scaling, Focus, and energy bursts

Chain cheap cards, energy spikes, and recursion to win before the enemy plan stabilizes.

All for OneClawGo for the EyesDouble Energy
Necrobinder

Osty Sacrifice

Osty, sacrifice, graveyard, and countdown pressure

Trade temporary resources for graveyard and sacrifice payoffs that snowball over the fight.

Reaper FormDeathbringerSacrificeReap
Necrobinder

Countdown Control

Osty, sacrifice, graveyard, and countdown pressure

Delay enemy plans while countdown and graveyard effects line up a lethal future turn.

Time’s UpCountdownNo EscapeBlight Strike
Regent

Star Scaling

Stars, weapon creation, Forge, and card generation

Build around Star and cosmic payoffs to create one huge late-fight advantage turn.

Seven StarsBlack HoleChild of the StarsComet
Regent

Forge Weapons

Stars, weapon creation, Forge, and card generation

Forge and weapon creation turn future turns into reliable damage and block packages.

FurnaceSword SageSeeking EdgeSummon Forth
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Build Guides β€” Slay the Spire 2 | STS2 Guide