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Changelog

What's new in SLay the Spire 2 Deck Advisor.

v0.22026-04-04

Combat, Shop, & Upgrade Advisor

  • Combat panel — shows current encounter, monster data, and fight context when entering battle
  • Shop advisor — AI-powered recommendations for card purchases, relic buys, and card removals at shops
  • Upgrade advisor — rest site card upgrade recommendations with rule engine scoring and optional AI advice
  • AI card reward advice — ask Claude for a second opinion on card reward picks with the AI Advice button
  • Blessing scanner — AI vision scan for blessing choices at Ancient nodes
  • Shop scanner — AI vision scan for shop inventory
  • Floor transition animations when advancing between rooms
  • Past runs history — completed runs are archived and viewable in the History tab
  • Monster database with encounter data for combat preparation
  • Card upgrade effects engine — models STS2 upgrade rules (+3 damage, +3 block, +1 draw, etc.)
  • Auto tab-switching on room change — combat, shop, rest, treasure, and ancient nodes auto-select the right tab
  • Fixed tab not auto-switching to Combat when going from one battle to another (same room type transition)
  • Game sync now detects combat ending and auto-switches to Card Rewards tab
  • Next room preview in header — see what room types are coming up on the map
  • Room type badge in header shows current node (Combat, Rest, Shop, Elite, Boss, etc.)
v0.12026-04-04

Initial Release — The Foundation

  • Card reward scoring engine with archetype detection across 25+ strategies
  • 800+ card database with full card art for all STS2 Early Access cards
  • 200+ relic database with art, auto-tagging, and relic-aware scoring
  • 63 potions database with art and tracking
  • Ancient blessing advisor with scoring against your current build
  • Relic-aware archetype detection — relics now influence which strategy the engine recommends
  • 60+ relic interaction rules that directly affect card scoring (Shuriken, Kunai, Snecko Eye, etc.)
  • Priority Relics in Run Overview — shows which relics to hunt for based on your archetype
  • Card trim advisor — toggle Trim mode in Deck tab to see Cut/Consider/Keep ratings for every card
  • Starter relic auto-added when picking a character (Burning Blood, Ring of the Snake, etc.)
  • Blessing relics auto-added to your relic list when chosen from an Ancient
  • Claude Vision AI scanning — screenshot your game and Claude reads card reward names automatically
  • Card Gallery with full art, search, and type/cost filters
  • Potions tab for tracking potions picked up during your run
  • Relics tab with search, rarity filters, and relic art
  • Run Overview with deck stats donut chart, archetype signals, win condition, and priority picks
  • Game Sync — live polling of STS2 save files for auto character/deck/floor detection
  • Landing page with STS-themed card game design
  • Dark theme with glass-panel UI, animations, and toast notifications
  • LocalStorage persistence — your run state survives page refreshes
  • Support for all 5 characters: Ironclad, Silent, Regent, Necrobinder, Defect