December 2025 Material Farming Event Overview
Here's what experienced players have been waiting for: Garden of Plenty returns December 5-15, 2025, delivering those sweet double rewards from Crimson Calyx (trace materials) and Golden Calyx (ascension materials). The timing? Perfect. Version 3.8 drops December 16 at 10:00 PM UTC-5, giving you exactly one day to catch your breath.
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Event Duration and Requirements

The event activates during set daily windows – and here's the thing many players miss: those double drop rates only work during activation periods. You'll need Trailblaze Level 21 minimum for Amphoreus content, but honestly? Equilibrium Level 6 (Level 65) is where the real magic happens. Don't even think about serious farming until you've cleared Act IV.
What works best is understanding the multiplier stacking. Higher Equilibrium levels provide 2-3x base multipliers that combine with event bonuses. So if you're still at low Equilibrium, you're leaving serious materials on the table.
The daily routine takes about 15 minutes and nets 50 Stellar Jade: hit your Interastral Guide, knock out Daily Training, run one Calyx, do some character/relic leveling, check assignments, and grab your mail. Simple.
Event Mechanics
Garden of Plenty literally doubles everything from standard Calyx runs. Crimson Calyx drops (Firmament Note, Celestial Section, Heavenly Melody) and Golden Calyx materials (Travel Encounters, Adventure Log) – all doubled across every tier.
Your Trailblaze Power caps at 240 and regenerates 1 point every 6 minutes. That's a full day for complete regeneration. Reserved Power? That extends to 2,400 but crawls at 1 per 18 minutes. In practice, six daily Calyx runs at 40 Power each maximizes your haul during the event.
Complete Material List and Drop Locations
Character Ascension Materials
Golden Calyx domains are your bread and butter for doubled ascension materials. Destroyer's Final Road covers a massive roster: Arlan, Asta, Dan Heng, Herta, Himeko, Jing Yuan, March 7th, Silver Wolf, Tingyun, both Trailblazer variants, Welt, and Yukong. Meanwhile, Broken Teeth of Iron Wolf handles Clara, Luka, Natasha, and Sushang.

Cyrene's requirements are brutal – 65 Sea Siren's Torn Fin pieces from Stagnant Shadow domains, plus 15 each of Ethereal Omen, Echoing Wail, and Eternal Lament. Dahlia demands 65 Radiant Prominence from Stagnant Shadow: Shape of Ashes (available since version 3.7).
Trace Materials and Weekly Boss Drops
Crimson Calyx yields those doubled trace materials you desperately need. Bud of Harmony provides Firmament Note (18), Celestial Section (69), and Heavenly Melody (139) – perfect for characters like Sparkle and Sunday.
Weekly bosses remain your exclusive source for specialized materials. Lost Echo of the Shared Wish (12 pieces) drops from Echo of War: Salutations of Ashen Dreams. You get three weekly attempts at maximum rewards, with reset every Monday at 04:00. Daythudner Anamnesis supports characters like Cyrene (12 pieces required).
Credit and EXP Materials
Here's where Golden Calyx really shines – those doubled credit bonuses address the persistent resource bottleneck that haunts every serious player. Bud of Wealth targets credit acquisition for trace upgrades, light cone enhancement, and relic leveling.
Full character optimization? You're looking at 3.8 million credits. The synthesis system converts excess materials to higher rarities, but you need the base credits first.
Drop Rate Analysis: Event vs Permanent Content
Garden of Plenty provides exactly double rewards – no tricks, no fine print. That 2x multiplier combines multiplicatively with Equilibrium bonuses for serious impact. Equilibrium 6+ players experience 4-6x efficiency gains compared to low-level farming.
It's not even close.
Efficiency Calculations

Each Calyx costs 40 Power, so your daily 240 cap allows six runs. Event runs provide materials equivalent to twelve standard runs. Fuel gives you 60 instant Power from quests and level-ups. Stellar Jade refreshes cost 50 Jade for 60 Power – poor value except for dedicated farming periods.
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Auto-battle works perfectly for hands-off farming with minimal time difference versus manual play. Assignment systems provide passive generation over 4-20 hours without touching your Power reserves.
Optimal Farming Routes and Strategies
Daily Schedule
Check that event calendar for activation windows first thing. Prioritize weekly bosses for exclusive materials – no event bonus, but limited attempts make them non-negotiable. Complete Daily Training first for your 50 Stellar Jade, incorporating one Calyx run to kill two birds with one stone.
Allocate remaining Power based on your character needs. Manage assignments with 4-hour active cycles or 20-hour extended cycles depending on your schedule.
Priority Order
Character ascension materials take absolute priority – they gate level progression, period. Trace materials follow for skill upgrades, focusing core DPS first. Credits through Bud of Wealth when other needs are satisfied.
If you're Equilibrium 6+, focus exclusively on highest-tier domains. The efficiency difference is staggering.
Team optimization matters: Abundance characters for sustainability, AoE dealers for speed, exploit weakness breaks for damage bonuses. Auto-battle for extended sessions, manual for challenging content.
Character Priority Guide
Meta Characters

Remembrance Trailblazer requires substantial trace materials for the new meta. Cyrene needs Sea Siren's Torn Fin plus Bīja of Consciousness materials. Sunday requires Firmament Note, Celestial Section, and Heavenly Melody from Bud of Harmony. Dan Heng Permansor Terrae benefits from Destroyer's Final Road materials.
Upcoming Characters
Dahlia (Fire Nihility, version 3.8) requires Radiant Prominence from Stagnant Shadow: Shape of Ashes. Tribbie (Quantum support, February 2025) represents a longer-term investment. Version 3.8 introduces multiple characters requiring specific material combinations.
DPS characters benefit most from trace investment – basic attack and skill upgrades provide the biggest damage jumps. Support characters need selective investment in utility abilities. Ultimate abilities? Excellent value per material invested.
Trailblaze Power Management
Daily Allocation
Your 240 Power regenerates over 24 hours at 1 per 6 minutes. During the event, allocate the entire amount to Calyx domains. Weekly bosses take priority despite no event bonus – those limited attempts and exclusive materials make them essential. Reserve Power extends to 2,400 at a slower rate (1 per 18 minutes).
Fuel provides 60 instant Power from quests and level-ups. Save it for event periods when doubled rewards maximize value. Stellar Jade conversion offers poor value (50 Jade for 60 Power) – only suitable for dedicated farming strategies.
Emergency Planning
Maintain a Reserve Power buffer for unexpected needs. Emergency farming proves valuable for surprise announcements or meta shifts. Balance accumulation with regular spending to avoid regeneration waste. Plan reserves around known events and character releases.
Advanced Techniques
Team Optimization

AoE dealers like Himeko, Jing Yuan, and Silver Wolf reduce clear times through multi-target damage. Abundance characters (Natasha, Bailu, Huohuo) ensure sustainable farming sessions. Speed optimization through Asta or Yukong increases action frequency. Always target enemy weaknesses for damage bonuses and crowd control.
Efficiency Strategies
Integrate Calyx farming with Daily Training requirements – it's free efficiency. Satisfy weakness break requirements during encounters (500 points for 10 Jade increments). Set assignments before farming for passive generation. Batch farming sessions minimize loading and transition overhead.
Material conversion through Omni-Synthesizer optimizes results post-event. Convert excess lower-tier materials for bottlenecks. Plan conversion for after the event when farming returns to normal rates.
Common Mistakes
Material Misconceptions
Calyx domains provide immediate rewards without respawn timers or daily limits beyond Power costs. Event doubling applies to every completion during activation windows – not just first attempts. Domain difficulty affects quality but doesn't change the doubling mechanic. Drop rates remain consistent across runs.
Power Waste
Spreading Power across too many types dilutes your benefit. Focus on completing specific characters rather than making minimal progress across your entire roster. Don't farm for unowned characters unless you're building comprehensive reserves. Relic farming provides poor relative value during material events.
Monitor Power levels to avoid overflow waste. Reserve Power is less efficient for routine farming. Plan for schedule disruptions during weekends and holidays. Understand your local time zones for activation windows.
Post-Event Planning
Future Preparation
Version 3.8 launches December 16 with characters requiring materials not covered by Garden of Plenty. Tribbie's February 2025 release provides a longer-term stockpiling target. Future Remembrance characters will likely require similar patterns to Cyrene and Remembrance Trailblazer.
Standard Calyx returns to single rewards after December 15, requiring double the time investment. Stagnant Shadow maintains consistent efficiency. Weekly bosses remain highest priority. Synthesis systems become more valuable when direct farming efficiency decreases.
Investment Strategy
Character ascension provides permanent value regardless of meta changes. Trace materials offer variable returns based on usage patterns. Credit stockpiling addresses universal bottlenecks. Relic and light cone materials maintain consistent efficiency outside events.
Resource Investment
Strategic Spending
Jade to Power conversion becomes more attractive during doubled events. Players with large reserves can justify refreshes for specific deadlines. Emergency situations may warrant purchases for rapid acquisition. Calculate real cost per material versus alternatives.
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Balance spending against long-term goals. Strategic timing around high-value events maximizes returns. Consider total character development costs including materials, credits, experience, and maintenance.
Frequently Asked Questions
What materials are available in the HSR December 2025 farming event? Garden of Plenty provides doubled Crimson Calyx (Firmament Note, Celestial Section, Heavenly Melody) and Golden Calyx (Destroyer's Final Road, Broken Teeth of Iron Wolf, Ancient Part) rewards. Event runs December 5-15, 2025.
How long does the December 2025 material event last? Exactly 11 days: December 5-15, 2025. Ends one day before version 3.8 launches December 16.
Is the December event better than regular farming? Absolutely. Provides exactly double Calyx rewards for the same Power investment. Those 11 event days equal 22 standard farming days.
How much Trailblaze Power for the December event? Spend your full daily 240 allocation on Calyx domains, plus any accumulated Fuel. Reserve Power up to 2,400 provides additional opportunities.
Which characters benefit most from December 2025 materials? Remembrance Trailblazer, Cyrene, Sunday, and upcoming version 3.8 characters like Dahlia. Focus on owned or planned characters.
What happens to unused event materials? All materials remain permanently in your inventory. The event only affects acquisition rates, not expiration. Synthesis systems continue post-event.


















