Slay the Spire 2
Net decks don't climb. Every boss pattern mapped — 100+ hours of ascension testing across all 5 characters.
Conquest Route
The Bottom
Early game decisions that make or break your run. Card selection, shop priorities, and elite routing.
The Ascent
Boss mechanics intensify. Card tier lists, relic priorities, and character-specific builds.
The Summit
Multi-phase endurance. Optimized builds for every character — Ironclad, Silent, Regent, Necrobinder.
All Guides, Organized
- Slay the Spire 2 Ascension 9 & 10 Climb Guide (A9/A10) Sep 23, 2026
- Slay the Spire 2 Co-Op 4 Player Team Synergy Guide Sep 23, 2026
- Slay the Spire 2 Defect Best Builds: Focus Economy Sep 23, 2026
- Slay the Spire 2 Enchantments Explained: Inky and Bracelet Sep 23, 2026
- Slay the Spire 2 Best Cards Tier List (All Classes, Beta v0.111) Aug 01, 2026
- Slay the Spire 2 Ironclad Best Build: Strength Block Archetype Aug 01, 2026
- Slay the Spire 2 Regent & Necrobinder Best Builds (New Classes) Aug 01, 2026
- Slay the Spire 2 Silent Best Build: Poison & Shiv Routes Aug 01, 2026
- Slay the Spire 2 Stars Forge Graveyard Mechanics Explained Aug 01, 2026
- Slay the Spire 2 Classes Guide — All 5 Characters, Builds, and Mechanics Explained Mar 24, 2026
- Slay the Spire 2 Relic Tier List — Every Relic Ranked Mar 24, 2026
- Slay the Spire 2: All Monsters & Boss Guide - Complete Data & Strategies Mar 15, 2026
- I Spent 100 Hours In Slay The Spire 2 And I'm Still Not Bored. Here's Why. Mar 14, 2026
- Slay the Spire 2 Complete Guide: Character Analysis, Deck Building & Advanced Strategies Mar 10, 2026
Best Cards Tier List (All Classes, v0.109)
Every S-tier and A-tier card across all five classes, ranked by win rate impact. The ratings were set on the v0.109 pass — v0.110 then reverted Mirage and Pillar of Creation to their pre-0.109 versions, and v0.111 retuned several more.
VIEW FULL GUIDE →All Bosses — Patterns & Counters
Every boss in all 3 acts. Attack patterns, phase transitions, and optimal kill strategies.
VIEW FULL GUIDE →Stars, Forge & Graveyard Mechanics
Every new mechanic decoded — Stars, Forge, Graveyard, Doom, Sly, Afflictions, and Ancients.
VIEW FULL GUIDE →Balance Changes & Analysis
Mega Crit reverses its own card reworks
The experimental balance pass rolled Mirage and Pillar of Creation back to their pre-0.109.0 versions — Mirage buffed, Pillar nerfed — while adding a keyboard-only control option, polished portrait art across a large batch of cards, and character VFX for unique forms.
FULL ANALYSIS →v0.111.0 is still the live build
The last build to ship: card reworks, a wide balance sweep, UX and performance work, and Indonesian localisation. It also carries the high-Ascension enemy buffs that decide A8 to A10 runs — Axebot 14/18 with +10 HP on revive, Mechaknight flamethrower 8/12 a turn, Globe Head Galvanic 6/8 at A9, Soul Fysh 16/18 at A9, and the Ancient Tezcatara's Brightest Flame now costing 2 HP instead of 1.
FULL ANALYSIS →No patch since — the team is back but tight-lipped
The scheduled Aug 27 patch was skipped for the studio break and September shipped nothing. The September Neowsletter says the team is home and resumed work on secret features, new game modes, alternate areas and bug fixes, with no timeline given. Community coverage picked it up as a tease of the next zone.
FULL ANALYSIS →Slay the Spire 2 FAQ
Slay the Spire 2 is the sequel to the acclaimed card-based roguelike, featuring five playable characters (Ironclad, Silent, Defect, Regent, and Necrobinder), new mechanics like Stars, Forge, Graveyard systems, and expanded content across three acts. Unlike the original, it features no microtransactions, battle passes, or live service elements — just a complete $25 game with mod support.
Ironclad is the most beginner-friendly character, starting with 80 HP and straightforward Strength-scaling mechanics. Silent is also excellent for new players with its Poison archetype being easy to understand. Regent and Necrobinder have more complex resource management systems and are better suited for experienced players.
Ironclad is unlocked by default. To unlock Silent, Regent, Necrobinder, and Defect in sequence, simply start a run and then abandon it. Each abandonment unlocks the next character in order. All five characters can be unlocked within minutes.
Keep your deck slim (20-25 cards), prioritize survival over synergies, actively remove Strikes and Defends at shops, adapt your strategy based on cards and relics you receive rather than forcing specific archetypes, and challenge at least 2 elites per act for crucial relics.
Act 2 bosses require understanding specific mechanics — The Insatiable needs Frantic Escape management, Knowledge Demon requires ending fights before the third choice, and Kaiser Crab demands proper facing direction. Act 3 bosses are multi-phase endurance tests requiring sustain, consistent damage, and mechanic awareness. Refer to the All Bosses Guide for detailed strategies.