STRATEGY · 25

Build compendium

Twenty-five archetypes, organized by character and practical power level.

25Builds

5Characters

9S Tier

25 BuildsTwenty-five archetypes, organized by character and practical power level.

Ironclad Strength Build

The classic Strength scaling build. Stack Strength through Inflame and Demon Form, then unleash devastating Heavy Blade attacks. One of the most consistent and beginner-friendly archetypes in Slay the Spire 2.

Ironclad Barricade Build

A defensive powerhouse that converts Block into lethal damage. Barricade keeps your Block between turns while Body Slam deals damage equal to your current Block. The ultimate 'best defense is a good offense' strategy.

Ironclad Exhaust Build

Leverage Exhaust synergies to turn your entire deck into an unstoppable engine. Every exhausted card generates Block, draws cards, and with Dead Branch, creates random replacements. Controlled chaos at its finest.

Ironclad Bloodletting Build

A high-risk, high-reward self-damage archetype that converts HP loss into Strength via Rupture, then unleashes devastating attacks. Cards that deal damage to the Ironclad are generally more powerful than average, and this build turns that downside into a Strength-scaling machine.

Ironclad Strike Build

A straightforward offensive deck that utilizes cards containing 'Strike' to power up Perfected Strike for massive single-hit damage. Easy to build with minimal synergy requirements, making it an excellent choice for beginners or when other archetypes don't come together.

Ironclad Self-Wound Build

Turn self-inflicted damage into a devastating advantage. Rupture converts every HP lost into permanent Strength, while Tear Asunder gains extra hits for each HP lost in combat. A high-risk, high-reward archetype that weaponizes Ironclad's massive HP pool.

Silent Poison Build

Stack Poison on enemies and watch them melt. Noxious Fumes provides passive scaling while you focus on survival. Catalyst doubles or triples Poison stacks for explosive burst damage. The most reliable Silent archetype.

Silent Sly Build

A fast-cycling deck that exploits the Silent's unique Sly keyword to play powerful cards for free when discarded. By rapidly cycling through a thin deck with discard effects, Sly cards trigger automatically, generating massive value without spending Energy. One of the most powerful and skill-intensive Silent archetypes.

Silent Grand Finale Infinite Build

An infinite combo build that cycles the entire deck to repeatedly play Grand Finale, dealing 50 damage to all enemies each loop. By keeping the deck extremely thin and using discard/draw cards to empty the draw pile, Grand Finale can be played multiple times per turn for devastating AoE damage that trivializes every encounter.

Silent Shiv Build

Generate waves of Shivs boosted by Accuracy for rapid-fire damage. Each Shiv is a free 0-cost attack that triggers on-attack relics. Fast, aggressive, and deeply satisfying.

Silent Envenom Build

Apply Poison on every single attack hit through Envenom, then amplify it with multi-hit attacks and Shivs. Unlike pure Poison builds that rely on specific poison cards, Envenom turns every attack in your deck into a Poison applicator, creating a devastating hybrid of direct damage and poison scaling.

Silent Combo Execution Build

A defensive scaling powerhouse that chains Wraith Form + Nightmare for multiple turns of Intangible, reducing ALL incoming damage to 1. Footwork stacks Dexterity for massive Block, while Burst doubles key skills. Once set up, you become virtually invincible — the ultimate late-game control deck.

Defect Lightning Build

Channel Lightning orbs and boost them with Focus for devastating passive damage each turn. Electrodynamics turns every Lightning evoke into AoE. Echo Form doubles your best play each turn for exponential scaling.

Defect Claw Build

The fan-favorite zero-cost spam deck that cycles through cheap attacks at blazing speed, with Claw's damage permanently ramping every time it's played. All for One retrieves all 0-cost cards from the discard pile for massive combo turns, while Feral doubles up 0-cost card plays. When the machine gets going, nothing can stop the Claw.

Defect Frost Build

Become an impenetrable wall of Frost orbs. Generate massive Block passively each turn while your orbs chip away at enemies. The ultimate 'I can do this all day' defensive strategy for the Defect.

Defect Dark Orb Build

Channel Dark orbs that passively grow in damage every turn, then evoke them for devastating single-target nukes. While Lightning chips and Frost blocks, Dark orbs accumulate for one apocalyptic strike. The patient player's ultimate win condition.

Defect Creative AI Build

Let an AI generate your deck for you. Creative AI adds a random Power to your hand each turn, creating an ever-expanding engine of passive effects. Combined with Storm (channel Lightning per Power played) and Echo Form, the build snowballs into an unstoppable cascade of orbs, buffs, and passive damage.

Regent Forge Build

Power up Sovereign Blade through Forge effects until each swing becomes a virtual apocalypse. The Regent's most consistent and straightforward scaling archetype — Forge your weapon, then destroy everything.

Regent Star Burst Build

Stockpile massive amounts of Stars, then unleash them all at once through Stardust or Seven Stars for devastating burst damage. The ultimate 'save up and explode' strategy. One of the biggest dopamine hits in the game.

Regent Void Form Build

Bend the rules of resource management with Void Form — end your turn early, but make your first 2 cards free. Combined with Energy conservation and high-value bombs, every turn becomes a surgical strike. The Regent's most cerebral archetype, rewarding perfect card sequencing.

Regent Bombardment Build

Rain cosmic destruction on all enemies. This AoE-focused build uses Bombardment, Meteor Shower, and Gamma Blast to obliterate groups while Knockout Blow handles single targets. The Regent's most aggressive and straightforward archetype — less engine, more explosions.

Necrobinder Osty Build

Turn Osty into an unstoppable force. Stack Summon effects to build Osty's HP, then unleash devastating attacks through Reanimate or sacrifice for massive AoE. Osty acts as both your shield and your weapon.

Necrobinder Soul Build

A card-draw powerhouse that generates Souls (free 0-cost draw-2 Exhaust cards) and converts them into devastating damage via Soul Storm, Haunt, and Death March. By flooding the deck with Souls and playing them for massive draw, every turn becomes an explosive chain of card plays that overwhelm enemies with unstoppable accumulated damage.

Necrobinder Doom Build

Apply Doom to enemies until it exceeds their HP, causing instant death. Bypasses all defenses, armor, and scaling. When Doom stacks equal or exceed enemy HP, they die at the end of their next turn. The ultimate inevitability.

Necrobinder Reaper Build

Transform into the Reaper and harvest enemies with devastating attack scaling. Reaper Form empowers your attacks with lifesteal and bonus damage, while The Scythe and Eradicate provide massive AoE. Unlike Soul or Doom builds, this is pure aggression — attack hard, heal through damage, and overwhelm enemies before they can respond.