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ToolsReward HelperDamage CalculatorBuild PlannerTier List MakerBoss Relic PickerEvent Decision HelperDoom CalculatorRest Site OptimizerDeck AnalyzerRun Log AnalyzerCo-op Team BuilderBoss & Elite GuideShop HelperUpgrade PriorityDraw ProbabilityDefect Orb CalculatorPoison CalculatorEncounter PoolEpoch TimelineSTS2 MCP
WikiRelicsMonstersPotionsGuidesPatch Notes

Wiki

Game mechanics, systems, and in-depth explanations

Cards →Relics →Characters →Monsters →

Featured Guides

All Guides →

Beginner's Guide

Energy, cards, relics, and deckbuilding from scratch.

Ironclad Guide

Strength, exhaust, and the most consistent archetypes.

Act 1 Strategy

Path selection, shop priorities, and early-game setup.

Core Mechanics

Energy System

How energy works each turn and how to generate extra energy.

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Card Draw

Drawing cards, hand size limits, and the draw pile.

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Blocking

How Block works, when it applies, and Block generation strategies.

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Status Effects

Vulnerable, Weak, Strength, Dexterity, Poison, and more.

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Relic Mechanics

Starter Relics

Character-specific starting relics and their effects.

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Boss Relics

Powerful boss relics and when to take them.

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Relic Synergies

Relics that combine for powerful effects.

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Map & Progression

Path Selection

How to choose routes through the map for optimal results.

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Rest Sites

When to rest vs upgrade, and campfire strategies.

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Shops

What to prioritize buying at the merchant.

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Events

Notable events and the optimal choices.

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Character Mechanics

Ironclad Mechanics

Exhaust, Burn, and Strength explained in depth.

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Silent Mechanics

Poison, Shivs, and discard synergies.

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Defect Mechanics

Orbs, Focus, and channeling strategies.

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Regent Mechanics

Retain, Spirits, and combo setups.

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Necrobinder Mechanics

HP costs, Reanimation, and Curse synergies.

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More Content

Builds →Potions →Monsters →Build Planner →
STS2.GG

STS2.GG is an independent fan resource for Slay the Spire 2. All game content, artwork names, and trademarks belong to MegaCrit.

Database

  • STS2 Cards
  • STS2 Relics
  • STS2 Characters
  • STS2 Monsters
  • STS2 Potions

Tools

  • STS2 Reward Helper
  • STS2 Damage Calculator
  • STS2 Build Planner
  • STS2 Tier List Maker
  • STS2 Boss Relic Picker
  • STS2 Event Decision Helper
  • STS2 Doom Calculator
  • STS2 Rest Site Optimizer
  • STS2 Deck Analyzer
  • STS2 Run Log Analyzer
  • STS2 Co-op Team Builder
  • STS2 Boss & Elite Guide
  • STS2 Shop Helper
  • STS2 Upgrade Priority
  • STS2 Draw Probability
  • STS2 Defect Orb Calculator
  • STS2 Poison Calculator
  • STS2 Encounter Pool
  • STS2 Epoch Timeline
  • STS2 MCP

Wiki

  • STS2 Builds Database
  • STS2 Guides
  • STS2 Patch Notes
  • STS2 Wiki

Community

  • STS2 Official Site
  • STS2 Steam Page
  • Big Walk

© 2026 STS2.GG — Unofficial fan site. Not affiliated with MegaCrit.

Slay the Spire 2 is developed by MegaCrit.