Spire Codex is now on Overwolf. Get the in-game overlay with live card lookups and one-click run uploads. Learn more →A guide to reading enemy intents, understanding encounter compositions, and developing strategies for each act's challenges.
Every enemy in Slay the Spire 2 telegraphs their next action through intent icons displayed above their head. Learning to read and react to these intents is fundamental to consistent play.
Act 1 enemies are relatively straightforward but can punish unrefined decks. Focus on adding damage cards early to handle hallway fights efficiently.
Watch out for: Multi-hit attacks that bypass small amounts of Block, and enemies that scale if fights go too long.
The difficulty spikes significantly in Act 2. Enemies hit harder, have more HP, and use more complex patterns. You'll need both scaling damage and reliable defense.
Watch out for: Artifact charges that prevent debuffs, enemies that split or summon reinforcements.
Act 3 enemies assume you have a functional deck. Fights are long and punishing. Without scaling (Strength, multi-hit, Powers), you'll struggle.
Watch out for: Enemies with massive HP pools, fights that punish slow play with escalating damage.
Before each boss fight, consider:
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