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S2Spire 2 Guide
S2Spire 2 Guide

A patch-aware Slay the Spire 2 guide database for returning players who want tier lists, cards, relics, bosses, and build notes without forum digging.

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Relic database

Ancient Boon

Opening relic family and first-path pressure

Ancient Boon tracks opening relic decisions where the first route matters as much as the relic ceiling.

Primary keyword: slay the spire 2 ancient boonLow confidence
Tier stance

Strong when it improves the first path

Decision point

Route pressure before ceiling

Opening note

Opening relics should be evaluated before the map disappears from the decision. Ancient Boon-style choices are strongest when they make the first route safer, create better elite options, or let the deck take rewards that would otherwise be too slow.

Slay the Spire 2 ancient boon relic ranking footage
Opening relic pages should connect the pick to the first route, not only to abstract power.
  • Raise the relic when it protects the first elite or upgrade path.
  • Lower it when its value appears too late for the current route.
  • Compare opening value against potion, gold, and remove options.

First-route test

Ancient Boon is not only a relic-power question; it is a route question. The page should ask whether the boon changes the first campfire, first shop, first elite, or first boss plan. If it does not change any of those decisions, its early value is probably lower than the headline tier implies.

  • High value: the boon makes an elite, upgrade, or safer path realistic.
  • Medium value: the boon improves fights but does not change routing.
  • Low value: the boon asks for support the route cannot provide yet.

Character caveats

Opening relic value changes by character because each starter kit has different missing pieces. Ironclad-style plans may value damage and sustain differently from Defect setup, Silent tempo, Regent setup, or Necrobinder resource control. Treat Ancient Boon as a family of opening decisions until more exact current-patch evidence is stable.

Evidence rule

The best evidence for Ancient Boon is not a finished winning deck. It is the first several floors: what reward became pickable, whether HP stayed high enough for a better path, and whether the boon prevented a forced rest before the first boss.

  • Record the first path before judging the relic ceiling.
  • Compare the boon against card rewards, potions, gold, and removals.
  • Keep rankings conservative when footage only shows the final payoff.

Page Status

Version
Early Access
Updated
Jun 11, 2026
Category
Relic - Opening
OpeningRoute PlanningRelic Tier List

Community Notes

Share run proof, matchup pressure, patch corrections, or exact video timestamps. Strong notes cite a patch, character, ascension, boss, or reward screen so they can become future page updates.

Run resultProof
Version namedPatch
Boss contextFight
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Related Pages

Slay the Spire 2 Relic Tier List

Relic rankings by energy, consistency, build fit, boss pressure, and character synergy.

Ancient Offerings

Ancient Offerings is an opening-choice page for judging starting options before normal relic rankings apply.

Neow Relics

Neow Relics is an opening-focused relic page for separating first-floor stability from ordinary mid-run relic power.

Slay the Spire 2 Returning Players Guide

A practical first-run guide for players who know the original game and need to reset old assumptions for the sequel.

Slay the Spire 2 Boss Prep Checklist

A quick checklist for checking whether your deck can survive the next boss before you take another greedy reward.

FAQ

Should opening relics be ranked like normal relics?

Not exactly. Opening relic value depends heavily on first-path safety and early reward pressure.

When is Ancient Boon worth taking?

It is worth taking when it improves the first route immediately: safer elites, better upgrade access, less forced resting, or stronger early reward choices.

What makes Ancient Boon risky?

It is risky when the benefit is delayed, character-specific, or dependent on support the first route cannot realistically find before the next boss check.