Understanding the Relic Strongbox System in 2026
The Omni-Synthesizer unlocks at Trailblaze Level 40 and Equilibrium Level 3. It converts salvaged materials into specific sets with controlled main stats—introduced in Version 3.5 (August 23, 2025).
Self-Modeling Resin enables main stat selection for Body, Feet, Planar Sphere, and Link Rope. Basic crafting costs 100 Relic Remains per 5-star piece. Each salvaged 5-star relic yields only 10 Relic Remains—a 10:1 ratio requiring 10 salvaged relics per crafted piece.
Wishful Resin controls substats. Synthesize 800 Relic Remains into 1 Wishful Resin (maximum 2 per session). Exchange 1 Self-Modeling Resin for 1 Wishful Resin (capped at 3 monthly), severely limiting substat optimization. Reload Honkai Star Rail resources through BitTopup for uninterrupted farming with competitive pricing and instant delivery.
Why This Matters
Resource efficiency determines endgame progression speed. With fixed Trailblaze Power regeneration and only 12 double reward opportunities in Version 3.5 Planar Fissure events, every decision compounds over months. Crafting wrong sets wastes weeks of materials needed for Memory of Chaos and Pure Fiction.
Inert Salsotto: From Meta to Obsolete
Set Effects:
- 2-piece: +8% CRIT Rate
- Conditional (≥50% CRIT Rate): +15% Ultimate DMG, +15% Follow-up Attack DMG
Available since December 25, 2025 (Version 3.8). Farm in Simulated Universe World 6 at 40 Trailblaze Power or 1 Immersifier per run.
Version 3.x Power Creep
Specialized sets outclass Salsotto's hybrid design:
Duran Dynasty of Running Wolves (June 19, 2025, Version 2.3): Ally follow-up attacks grant 1 Merit stack (max 5). Each stack: +5% DMG. At 5 stacks: +25% CRIT DMG—67% better than Salsotto's 15% bonus.
The Wondrous BananAmusementPark (September 9, 2025, Version 2.5): 16% CRIT DMG baseline. Doubles to 32% CRIT DMG when summoned target remains on field—113% damage differential vs Salsotto.
Character Compatibility Issues
Modern kits prioritize specialized damage:
- Feixiao, Topaz, Dr. Ratio: Follow-up focused → Duran's stacking CRIT DMG wins
- Jing Yuan, Lingsha: Summon-based → BananAmusementPark's 32% bonus dominates
- The 8% CRIT Rate becomes redundant with proper substat farming achieving 50%+ naturally
Duran: The New Gold Standard
Each ally follow-up attack generates 1 Merit stack (max 5) = +25% DMG total. At max stacks: +25% CRIT DMG applies universally, unlike Salsotto's conditional 15% requiring ≥50% CRIT Rate.
Farm in Divergent Universe's Radiant Feldspar (Penacony) at 40 Trailblaze Power. Better drop rates than older Simulated Universe worlds.
Best Characters:
- Feixiao: Talent and Ultimate generate consistent follow-ups. Duran's 25% CRIT DMG creates 30-40% damage increases vs Salsotto in testing
- Topaz: Proof of Debt detonations trigger stacks. Unconditional CRIT DMG allows flexible substat allocation
- Dr. Ratio: Talent procs multiple follow-ups per enemy turn, rapidly stacking Merit. Combined with innate CRIT Rate buffs, pushes damage beyond Salsotto's ceiling
Banana vs Duran vs Salsotto: Math Breakdown
BananAmusementPark: 16% CRIT DMG baseline already beats Salsotto's 8% CRIT Rate in damage contribution. At 32% CRIT DMG (summon active), creates 113% damage differential vs Salsotto's 15%.
Duran: 25% CRIT DMG at max stacks = 67% improvement over Salsotto's 15%. For follow-up specialists maintaining 5 stacks (2-3 rotation cycles), adds 8,000-12,000 damage per instance with 3,000+ ATK.
Resin Investment ROI
Crafting Salsotto: 200 Relic Remains (20 salvaged relics) for 2-piece set. Direct farming costs 80 Trailblaze Power for two guaranteed drops (randomized stats).
Duran/Banana farming: Same 40 Trailblaze Power cost, superior set quality. Spending 200 Relic Remains on Salsotto prevents crafting 2 meta pieces, delaying progression 10-15 days.
Wishful Resin's monthly cap (3 exchanges) penalizes Salsotto crafting. Using limited substat control on obsolete sets sacrifices optimization for future-proof pieces.
Why Salsotto is a Resin Trap
Version 3.x+ characters show clear specialization:
- Follow-up specialists (Feixiao, Topaz, March 7th Hunt): Prefer Duran's stacking CRIT DMG
- Summon-focused (Jing Yuan, Lingsha): Gain exponentially more from Banana's 32% bonus
Salsotto's hybrid scaling (Ultimate + Follow-up) creates jack of all trades, master of none:
- Ultimate damage dealers (Acheron, Jingliu) don't rely on follow-ups = half the bonus wasted
- Follow-up specialists derive minimal value from Ultimate DMG increases
Limited Character Pool
Only ~5 characters benefit from dual scaling—insufficient justification for 200 Relic Remains. Even for these, the 15% bonus underperforms character-specific optimal sets.
Future-Proofing
Character design trends indicate continued specialization. Version 3.6-3.8 leaks show kits emphasizing pure follow-up or summon mechanics—neither benefits optimally from Salsotto's split bonuses.
Investing in Duran/Banana creates evergreen value. Follow-up and summon systems remain core gameplay pillars, ensuring 12+ months meta relevance.
Optimal Strongbox Priority List 2026
Tier 1: Must-Craft First
- Duran Dynasty of Running Wolves: Universal for follow-up teams dominating Memory of Chaos/Pure Fiction. 25% CRIT DMG at max stacks for Feixiao, Topaz, Dr. Ratio, March 7th Hunt
- The Wondrous BananAmusementPark: Essential for summon comps. 32% CRIT DMG (summons active) for Jing Yuan, Lingsha, future summon DPS
Tier 2: Situational
- Firmament Frontline: Glamoth: 12% ATK + conditional 18% ATK/12% SPD (≥135 SPD). Valuable for hypercarry SPD tuning
- Penacony Land of the Dreams: Energy Regeneration Rate for Ultimate-spam strategies
Tier 3: Skip Until Late Endgame
- Inert Salsotto: Only craft after completing Tier 1/2 for entire roster
Character Role Flowchart
DPS (follow-up): Farm Duran directly (40 Trailblaze Power/run) vs Strongbox. Guaranteed drops beat controlled main stats at exorbitant costs.
DPS (summon): Farm Banana in Divergent Universe. Use Self-Modeling Resin only for critical main stats (CRIT DMG% Body, SPD Feet) after 20+ failed runs.
Support/Harmony: Prioritize Energy Regeneration Rate Link Ropes, Effect Hit Rate% Body through Strongbox. Niche main stats justify costs due to lower drop rates.
Character-Specific Recommendations
DPS Carries
Feixiao: Duran 2-piece, maintain 5 Merit stacks via Talent. CRIT DMG% Body, SPD Feet (min 134), Wind DMG% Sphere, ATK% Rope. Substats: CRIT Rate% to 70%, then CRIT DMG%, ATK%, SPD.
Acheron: Salsotto's 15% Ultimate DMG loses to sets boosting debuff application/Energy Regeneration. Suboptimal even for this seemingly ideal case.
Jingliu: Summon-independent, Ultimate-focused. Banana incompatible. Optimal setup prioritizes Ice DMG amplification, proving Salsotto fails even Ultimate-focused characters.
Sub-DPS/Follow-Up
Topaz: Quintessential Duran user. Proof of Debt detonations stack Merit rapidly. 70% CRIT Rate via substats lets 25% CRIT DMG multiply output. CRIT Rate%/CRIT DMG% Body (weapon-dependent), SPD Feet, Fire DMG% Sphere, ATK% Rope.
March 7th Hunt: Enhanced Basic Attack generates follow-ups. Duran's unconditional CRIT DMG beats Salsotto's 15% by 35-40% in sustained damage. CRIT Rate% substats to 65% min, stack CRIT DMG%/ATK%.
Support/Harmony
Robin: Damage from team buffs, not personal output. Optimal: Energy Regeneration Rate (Penacony) or team CRIT buffs. Salsotto/Duran suboptimal.
Ruan Mei: Requires Break Effect%/SPD. CRIT-focused sets entirely incompatible. Demonstrates why universal recommendations fail.
Advanced Strongbox Tips
Opportunity Cost Analysis
Balance crafting vs direct farming. If desired piece (main stat + set) hasn't dropped after 25+ runs (1,000 Trailblaze Power), Strongbox becomes justified. Before this, direct farming's guaranteed drops win.
Maximize Self-Modeling Resin
Craft only statistically unlikely pieces: CRIT Rate%/CRIT DMG% Body, SPD Feet. Highest-value targets due to critical role and lower drop rates vs HP%/ATK%/DEF%.
Common Mistakes
Never craft complete 2-piece sets. 200 Relic Remains (20 salvaged relics) = unsustainable drain. Farm one piece directly, craft second only if main stat refuses to drop.
Don't use Wishful Resin on Salsotto. Monthly cap of 3 exchanges = most valuable substat control. Reserve for Duran/Banana where perfect substats (CRIT Rate% + CRIT DMG% double rolls) create measurable improvements.
Future Character Planning
Version 3.6-3.8 leaks emphasize follow-up/summon mechanics. Allocating Relic Remains to Duran/Banana creates future-proof value for new acquisitions.
Salsotto's hybrid design contradicts modern specialization trends. Future characters feature focused kits (pure follow-up, Ultimate, Basic Attack), making split bonuses increasingly obsolete.
Alternative Farming Routes
Simulated Universe World 9: Highest difficulty, guaranteed 5-star drops per 40 Trailblaze Power. Randomized sets but eliminates 4-star risk. For Salsotto specifically, World 6 direct farming costs 80 Trailblaze Power for two pieces vs 200 Relic Remains via Strongbox.
Divergent Universe Radiant Feldspar (Penacony): Access Duran/Banana at 40 Trailblaze Power or 1 Immersifier. Streamlined rewards and focused set pool = higher probability within 15-20 runs.
Weekly Boss Materials
Excess materials offer limited conversion value for planar ornaments. Focus Trailblaze Power on direct farming. 40 Trailblaze Power direct cost provides guaranteed drops with controllable set selection.
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FAQ
Is Inert Salsotto still good in 2026?
Functional but significantly underperforms. 8% CRIT Rate and 15% damage bonuses can't compete with Duran's 25% CRIT DMG or Banana's 32% CRIT DMG. Only craft after completing Tier 1 sets for entire roster.
Should I craft Duran or Salsotto first?
Craft Duran if you own Feixiao, Topaz, or Dr. Ratio. 25% CRIT DMG provides 67% more amplification than Salsotto's 15%. Better yet, farm Duran directly in Divergent Universe at 40 Trailblaze Power vs spending 200 Relic Remains.
How does Relic Strongbox work?
Unlocks at Trailblaze Level 40, Equilibrium Level 3. Salvage 5-star relics for 10 Relic Remains each. Synthesize 100 Relic Remains into one 5-star piece with controlled main stat. Self-Modeling Resin enables main stat choice. Wishful Resin (max 2/synthesis, 3 monthly exchanges) allows substat selection.
Which characters benefit from Salsotto?
Fewer than 5 characters genuinely benefit from hybrid Ultimate + Follow-up scaling. Even for these, specialized sets outperform. 8% CRIT Rate becomes redundant with 70%+ CRIT Rate from proper substats.
What's the resin cost for a planar set?
Complete 2-piece: 200 Relic Remains (100/piece) = salvaging 20 5-star relics. Represents 800 Trailblaze Power worth of farming (20 runs × 40) converted to materials.
Farm relics or use Strongbox?
Farm directly until 25+ runs (1,000 Trailblaze Power) without desired main stat + set. Before this, direct farming's guaranteed drops beat Strongbox's 10:1 ratio. Use Strongbox exclusively for unlikely pieces (CRIT DMG% Body, SPD Feet) after extended sessions.
