Version 2.6 of Zenless Zone Zero runs February 6 to March 23, 2026, offering F2P players approximately 26,390 Polychromes across time-limited events and permanent content. Priority events include A Harmony of Delusions (1,590 Polychromes), Gilded Surprise (25 free draws), and Trust progression to Level 4 for exclusive Dynamic Wallpapers. This guide provides a complete event priority system, polychrome farming checklist, and step-by-step Angels Dynamic Wallpaper unlock strategy to maximize rewards without missing critical deadlines.
ZZZ 2.6 Event Overview (Feb-Mar 2026)
Version 2.6 launches February 6, 2026 at 11:00 AM UTC+8 and runs through March 23, 2026—a 45-day content cycle. Two banner phases: Sunna's Exclusive Channel (February 6 - March 4) and Aria (March 4 - March 23).
The patch delivers 1,750 Polychromes through new events and Trust system progression. A Harmony of Delusions expires March 23, 2026, rewarding 1,590 Polychromes, 420,000 Dennies, 98 Original Chips, and exclusive Pan Yinhu Culinary Jewel outfit.
For players needing additional resources to secure banner characters, Zenless Zone Zero Polychrome top up through BitTopup provides instant delivery with competitive pricing and secure transactions.
Version 2.6 Event Timeline
February 6-23: A Harmony of Delusions main event + Gilded Surprise Wonderful Boo-ns (February 14-23)
February 14-20: Single daily draw phase in Gilded Surprise
February 17-21: Triple daily draw overlap (max 4 draws daily)
March 4: Banner transition from Sunna to Aria
March 23: Version 2.6 conclusion, all time-limited events expire
Inter-Knot Membership Surprise Supply runs January 30 to March 23, 2026, offering 300 immediate Polychromes plus 90 daily for 3,000 total. Shiyu Defense resets bi-weekly throughout the patch, providing 800 Polychromes per cycle.
Total Polychrome Rewards Available
F2P players can accumulate approximately 26,390 Polychromes plus 16 Encrypted Master Tapes during Version 2.6, translating to roughly 181 total pulls. Breakdown:
A Harmony of Delusions: 1,590 Polychromes
Trust System Levels 2-4: 80 Polychromes (20+30+30)
Shiyu Defense: 1,600 Polychromes (two cycles at 800 each)
Daily Commissions: ~6,300 Polychromes (140 per day × 45 days)
Event Activities: 2,000+ Polychromes from Fun Events
Gilded Surprise: 25 draws (4,000 Polychrome equivalent)
Hard pity at 90 pulls, soft pity begins around pull 75-80.
Angels Dynamic Wallpaper: What Makes It Special
Version 2.6 introduces two exclusive Dynamic Wallpapers: standard Sunna wallpaper (Trust Level 4) and premium Delusions in Progress wallpaper featuring all three Angels of Delusion members. The latter requires recruiting every Angels member through Angel's Invitation event.
Trust Level 4 unlocks after accumulating sufficient Trust points through daily invites, Trust Events (three in-game day cooldown), and Quality Time activities at Friendly Trust Rank locations: Sixth Street, Lumina Square, Fantasy Resort, Ballet Twins Road, and Port Elpis.
The No-Miss Event Priority System
S-Tier Events: Must Complete Daily
Daily Commissions deliver ~140 Polychromes daily through routine missions requiring 15-20 minutes. Missing a single day costs permanent progress toward 6,300 total across 45 days.
Gilded Surprise Wonderful Boo-ns (February 14-23, 2026) provides 25 total draws—one daily draw from February 14-23 plus three additional draws during February 17-21 overlap. Requires manual claiming in Bangboo Badge section; forgetting costs draws permanently. Represents 4,000 Polychrome equivalent for under two minutes daily.
A Harmony of Delusions delivers 1,590 Polychromes plus exclusive outfit. Completing all stages before March 23 requires consistent daily participation as missions unlock progressively.
A-Tier Events: Weekly Priority
Shiyu Defense resets bi-weekly, offering 800 Polychromes per cycle (1,600 total across two cycles). Requires optimized team compositions and enemy mechanic understanding.
Trust System Progression to Level 4 unlocks Dynamic Wallpapers while providing 80 Polychromes. Daily Trust Invites reset after server maintenance. Trust gifts cost 1,000-3,000 Dennies; aligned gifts grant 200+ Trust points. Complete Encore for an Old Dream Season 2 Interlude to unlock Sunna's Trust progression.
Fun Events scattered throughout patch each reward 2 Official Investigator Logs plus 1 W-Engine Power Supply.
B-Tier Events: Optional but Rewarding
Combat Simulation and Hollow Zero provide steady resource income for building multiple teams. Permanent modes lack urgency of time-limited events but contribute to overall polychrome total.
Star Progress milestones reward players reaching Level 10 (8,200 points) with additional pulls and upgrade materials.
Time-Limited vs Permanent Content Strategy
Optimal daily routine:
Claim Gilded Surprise daily draws (30 seconds)
Complete Daily Commissions (15-20 minutes)
Progress A Harmony of Delusions stages (20-30 minutes)
Perform Trust Invites and Events (10-15 minutes)
Allocate remaining Battery Charge to Shiyu Defense or permanent content
Limited playtime? Complete steps 1-3 minimum to secure highest-value rewards.
Complete Polychrome Checklist
Daily Commission Income
Daily Commissions provide 140 Polychromes daily, accumulating to ~6,300 across 45 days—nearly 40 pulls. Missing one week costs 980 Polychromes (more than half a ten-pull).
Commission types include combat encounters, exploration objectives, and NPC interactions, with 3-7 minutes per mission.
Event-Exclusive Polychrome Breakdown
A Harmony of Delusions: 1,590 Polychromes through staged progression. Additional rewards include 420,000 Dennies, 98 Original Chips, Pan Yinhu Culinary Jewel outfit, 1 Hamster Cage Pass, 25 Senior Investigator Logs, and 5 W-Engine Energy Modules. Combined value exceeds 10,000 Polychrome equivalent.
Trust System Levels 2-4:
Level 2: 20 Polychromes, 5,000 Dennies, 3 Advanced Attribute Chips
Level 3: 30 Polychromes, 10,000 Dennies
Level 4: 30 Polychromes, 15,000 Dennies, Dynamic Wallpaper
80 total Polychromes require consistent daily Trust Invites and strategic gift-giving.
Shiyu Defense and Combat Simulation
Shiyu Defense resets bi-weekly, providing two opportunities to claim 800 Polychromes per cycle (1,600 total). Tests team optimization, elemental coverage, and mechanical execution.
Partial clears still provide proportional rewards. Investing in two well-built teams yields better returns than spreading upgrades across entire roster.
Hidden Polychrome Sources
Achievement Completion in Version 2.6 events unlocks additional polychromes beyond visible rewards. Review achievement lists for A Harmony of Delusions and new content.
Bangboo Badge Claims in Gilded Surprise require manual interaction through event menu's dedicated section. Interface doesn't automatically grant draws.
Quality Time Activities at Friendly Trust Rank locations contribute Trust points while providing minor polychrome rewards through achievements.
Angels Dynamic Wallpaper: Fastest Unlock Method
The Delusions in Progress Dynamic Wallpaper represents Version 2.6's premier cosmetic achievement. Unlike standard Sunna wallpaper (Trust Level 4), this exclusive variant requires recruiting every Angels member through Angel's Invitation event.
For additional resources to complete recruitment, buy ZZZ Polychrome instant recharge through BitTopup's secure platform.
Prerequisite Requirements
Interlude Completion: Finish Encore for an Old Dream Season 2 Interlude
Angel's Invitation Access: Participate in event-specific recruitment system
Trust System Understanding: Familiarize with Trust Invite mechanics, gift preferences, Quality Time locations
No specific account level gates wallpaper unlock, but must have progressed through main story to access required Interlude missions.
Event Participation Checklist
Recruit All Three Angels Members: Use Angel's Invitation event mechanics
Verify Recruitment Status: Check character roster
Access Dynamic Wallpaper Menu: Navigate to customization settings
Claim Wallpaper: Select Delusions in Progress
Recruitment through Angel's Invitation differs from standard Signal Search, requiring event-specific currency or completion milestones rather than Polychrome expenditure.
Optimal Daily Route (3-5 Days)
For standard Sunna Dynamic Wallpaper (Trust Level 4):
Day 1-2: Trust Foundation
Complete Encore for an Old Dream Season 2 Interlude
Perform initial Trust Invite with Sunna after server reset
Purchase aligned gifts (research preferences beforehand)
Complete available Trust Events
Day 3-4: Accelerated Progression
Continue daily Trust Invites after server reset
Engage in Quality Time activities at Friendly Trust Rank locations
Monitor Trust point accumulation toward Levels 2-4
Day 5: Final Push
Complete remaining Trust Events as cooldowns expire
Use accumulated Trust-boosting items from event rewards
Claim Dynamic Wallpaper upon reaching Level 4
Base Battery Charge regenerates at 10 per hour for 240 daily, with total availability reaching 250-300.
Troubleshooting
Trust Level 4 Reached But No Wallpaper
Verify prerequisite Interlude completion
Check customization menu rather than Trust interface
Restart game client to refresh options
Angels Wallpaper Not Appearing Despite Recruitment
Confirm all three Angels members show as recruited
Review Angel's Invitation event completion status
Wait for server refresh if recruitment occurred before daily reset
Insufficient Trust Points Despite Daily Activities
Ensure gifts match character preferences
Verify Trust Events completed rather than just initiated
Check Quality Time activities at all five locations
Week-by-Week Event Priority Schedule
Week 1: Launch Events (February 6-12)
Version 2.6 launches February 6, 2026 at 11:00 AM UTC+8. Priorities:
Complete initial A Harmony of Delusions stages
Begin Trust progression for Sunna/Angels members
Stockpile Battery Charge for Gilded Surprise (starts February 14)
Clear first Shiyu Defense cycle for 800 Polychromes before February 19 reset
Launch week experiences server congestion 7-10 PM UTC+8. Complete time-sensitive activities during off-peak windows.
Week 2: Mid-Patch Peak (February 13-19)
Gilded Surprise activates February 14. Strict daily login discipline required:
Claim single daily Gilded Surprise draw February 14-16
Maximize four daily draws during February 17-19 overlap (single + triple draw phases)
Continue A Harmony of Delusions progression
Maintain Trust Invite consistency
February 17-21 triple draw period represents highest-value days—missing one day costs three draws (480 Polychrome equivalent).
Week 3-4: Final Push (February 20-March 4)
Sunna's banner concludes March 4. Priorities:
Complete remaining A Harmony of Delusions stages
Finish Gilded Surprise daily draws through February 23
Clear second Shiyu Defense cycle for 800 Polychromes
Finalize Trust Level 4 progression
Calculate total accumulated Polychromes for banner decisions
Complete all polychrome sources before March 4 rather than hoping for last-minute acquisition.
Energy and Battery Management
Battery Charge Allocation Strategy
Battery Charge regenerates at 10 per hour for 240 base daily capacity. Total daily availability: 250-300. Priority hierarchy:
A Harmony of Delusions Stages (20-40 per attempt)
Shiyu Defense Practice (no Battery cost)
Trust Events (minimal Battery cost)
Character Upgrade Materials (defer during time-limited events)
Hollow Zero Progression (complete during low-activity periods)
Avoid spending Battery Charge on permanent farmable materials during first three weeks. Character upgrades can wait until after March 23.
When to Use Battery Charge Refills
Refills follow diminishing returns—first refill costs less than subsequent refills same day.
Refills Make Sense When:
Within 10 pulls of guaranteed pity and banner ends in 24-48 hours
A Harmony of Delusions expires soon and haven't completed high-value stages
Competing for Shiyu Defense leaderboard rankings
Refills Waste Resources When:
Farming permanent materials available after patch
15+ days remaining before critical event deadlines
Current polychrome total can't reach next pity threshold even with refill-enabled farming
Most F2P players should never refill Battery Charge—Polychrome cost exceeds material value.
Balancing Character Progression with Event Farming
Weeks 1-3 (February 6-26): 80% Battery Charge on A Harmony of Delusions and Trust progression, 20% on critical character upgrades.
Weeks 4-6 (February 27-March 23): Shift to 60% event completion, 40% character building.
Post-March 23: Dedicate full Battery Charge to permanent content until Version 2.7.
Common Mistakes That Cost Polychromes
Missing Daily Event Reset Timers
Server reset occurs at 4:00 AM server time (UTC+8). Players who complete activities at 3:50 AM then sleep through next day's reset forfeit 24 hours of progress. Compounding effect across 45 days transforms minor oversights into hundreds of lost Polychromes.
Set consistent login times aligned with your schedule rather than attempting 4:00 AM logins.
Ignoring Low-Effort High-Reward Mini-Games
Gilded Surprise requires ~90 seconds daily to claim draws. 25 total draws (4,000 Polychrome equivalent) represent 444 Polychrome value per minute—highest efficiency activity in Version 2.6.
February 17-21 overlap offering four daily draws demands particular attention—missing one day costs 640 Polychrome equivalent.
Poor Team Composition for Timed Challenges
Before attempting timed content:
Verify elemental advantages against enemy types
Ensure main DPS characters have upgraded W-Engines and Attribute Chips
Practice combat rotations in lower-difficulty content
Review enemy mechanics
Failing a 40 Battery Charge stage three times costs 120 Battery Charge (half a day's regeneration) with zero rewards.
Not Claiming Rewards Before Event Expiration
Event rewards require manual claiming through event menus before expiration. Players who complete A Harmony of Delusions stages but forget to claim 1,590 Polychromes, Pan Yinhu outfit, and materials before March 23 lose everything permanently.
Claim rewards immediately after completing stages rather than accumulating for batch collection.
F2P Polychrome Strategy
Realistic Polychrome Targets
F2P players completing all content accumulate ~26,390 Polychromes plus 16 Encrypted Master Tapes during Version 2.6, totaling roughly 181 pulls. Assumes:
100% Daily Commission completion (6,300 Polychromes)
Full A Harmony of Delusions clear (1,590 Polychromes)
Both Shiyu Defense cycles cleared (1,600 Polychromes)
Trust progression to Level 4 (80 Polychromes)
All Fun Events completed (2,000+ Polychromes)
Gilded Surprise daily participation (25 draws = 4,000 equivalent)
Miscellaneous achievements (remaining balance)
With hard pity at 90 pulls and soft pity at 75-80, F2P players can guarantee two featured S-Rank characters if starting Version 2.6 at zero pity.
Best Rewards for Time Investment
Highest Efficiency (Polychrome per Minute):
Gilded Surprise: 444 Polychrome equivalent per minute
Daily Commissions: 7-9 Polychrome per minute
A Harmony of Delusions: 5-8 Polychrome per minute
Lowest Efficiency:
Hollow Zero: 1-2 Polychrome per minute
Combat Simulation: 2-3 Polychrome per minute
F2P players with limited daily playtime (30-45 minutes) should complete Gilded Surprise and Daily Commissions without exception, then allocate remaining time to A Harmony of Delusions.
Should F2P Players Skip Any Events?
No time-limited event should be skipped. However, F2P players may deprioritize permanent content:
Safe to Defer Until Post-March 23:
Character story missions
Hollow Zero progression beyond weekly minimums
Combat Simulation practice beyond reward thresholds
Exploration achievements in permanent zones
Never Skip:
Content expiring March 23 (A Harmony of Delusions, Gilded Surprise)
Daily Commissions
Shiyu Defense cycles
Trust Invites during wallpaper unlock pursuit
Advanced Tips
Event Mechanics Shortcuts
Gilded Surprise Menu Navigation: Bangboo Badge claim button appears in separate tab from main draw interface. Access event menu, select Bangboo Badge tab, then manually claim after completing draws.
Trust Event Cooldown Tracking: Trust Events cooldown based on in-game time rather than real-world hours. Completing Trust Event at 11:00 PM can trigger next event at 2:00 AM three in-game days later if advancing time through other activities.
A Harmony of Delusions Stage Unlocks: Certain stages unlock based on real-time progression through patch rather than player completion speed. Distribute playtime across patch duration rather than front-loading effort.
Hidden Achievement Polychromes
Version 2.6 introduces event-specific achievements beyond visible reward tracks. Common hidden achievements include:
Completing stages without taking damage
Finishing timed challenges under specific thresholds
Using particular character combinations
Discovering optional exploration objectives
Combined value of hidden achievements typically adds 300-500 Polychromes—equivalent to 2-3 additional pulls.
Optimal Times for Server Stability
Launch Day (February 6): Peak server load 11:00 AM - 2:00 PM UTC+8. Log in immediately at 11:00 AM or wait until 8:00 PM when rush subsides.
Gilded Surprise Daily Draws: Congestion immediately after server reset (4:00 AM UTC+8). Complete draws during off-peak hours (10:00 AM - 3:00 PM or late evening).
Shiyu Defense: Attempts near cycle reset deadlines (Sunday evenings) face server strain. Schedule attempts mid-cycle (Wednesday-Friday).
Polychrome Spending Strategy
Version 2.6 Banner Analysis
Sunna's Phase 1 banner (February 6 - March 4) and Aria's Phase 2 banner (March 4 - March 23) present distinct value propositions. Evaluate pulling decisions based on:
Account Needs Assessment:
Do you lack strong DPS character in Sunna's element/role?
Does Aria fill critical gap in roster composition?
Can current teams clear Shiyu Defense for maximum polychrome income?
Pity Progress Calculation:
How many pulls until next guaranteed 5-star (hard pity at 90)?
Are you on 50/50 or guaranteed featured character?
Can you accumulate enough Polychromes before banner expiration?
Future Banner Considerations:
Do Version 2.7 leaks suggest higher-priority characters?
Would saving for rerun banner provide better account value?
Players within 20 pulls of guaranteed pity should complete all polychrome sources before banner expiration. Players 40+ pulls from guarantee should evaluate if they can realistically accumulate sufficient resources.
Calculating Total Polychrome Budget
Formula: Current Polychromes + Remaining Daily Commissions (140 × days left) + Unclaimed Event Rewards + Upcoming Shiyu Defense (800 if cycle resets) + Trust Progression (remaining levels × rewards) = Total Available Budget
Divide total by 160 to convert to pull count, then compare against pity thresholds:
Soft pity begins: Pull 75-80
Hard pity guarantee: Pull 90
Example for player on February 15 targeting Sunna (banner ends March 4):
Current: 3,200 Polychromes
Daily Commissions: 140 × 18 days = 2,520
A Harmony of Delusions remaining: 800
Shiyu Defense: 800
Trust Level 3-4: 60
Total: 7,380 Polychromes = 46 pulls
If player has 30 pity progress, reaches 76 pulls total—entering soft pity range.
How BitTopup Can Help
Players who calculate insufficient polychrome income to reach guarantee thresholds before banner expiration can supplement with top-ups. BitTopup provides secure, instant Polychrome delivery with competitive pricing.
Strategic top-up timing maximizes value: purchase only after exhausting all free polychrome sources and confirming exact amount needed to reach guarantee. Buying early risks wasting money if subsequent free rewards would have provided sufficient pulls.
FAQ
What are the highest priority events in ZZZ 2.6?
Gilded Surprise Wonderful Boo-ns (February 14-23) and A Harmony of Delusions (expires March 23) represent highest priority time-limited events. Gilded Surprise provides 25 free draws worth 4,000 Polychrome equivalent for minimal time, while A Harmony of Delusions delivers 1,590 Polychromes plus exclusive outfit. Daily Commissions remain foundation at 140 per day across 45 days.
How many polychromes can I earn in ZZZ 2.6 events?
F2P players completing all content accumulate ~26,390 Polychromes plus 16 Encrypted Master Tapes, totaling roughly 181 pulls. Includes Daily Commissions (6,300), A Harmony of Delusions (1,590), Shiyu Defense (1,600), Trust progression (80), Gilded Surprise (4,000 equivalent), and additional event rewards.
How do I unlock the Angels Dynamic Wallpaper?
Delusions in Progress Dynamic Wallpaper requires recruiting all three Angels of Delusion members through Angel's Invitation event. After confirming all members appear in character roster, access customization settings menu where wallpaper becomes available. Standard Sunna Dynamic Wallpaper unlocks by reaching Trust Level 4 through daily Trust Invites, aligned gift-giving, and Quality Time activities.
Which ZZZ 2.6 events give the most polychromes?
Daily Commissions provide highest total at ~6,300 Polychromes across 45 days, followed by Gilded Surprise (4,000 equivalent), A Harmony of Delusions (1,590), and Shiyu Defense (1,600 across two cycles). Per-minute efficiency rankings place Gilded Surprise first at 444 Polychrome equivalent per minute.
How long do ZZZ 2.6 limited events last?
Version 2.6 runs February 6 to March 23, 2026 (45 days). A Harmony of Delusions expires March 23, Gilded Surprise operates February 14-23 (10 days), and Sunna's banner concludes March 4 before transitioning to Aria's Phase 2 banner through March 23.
Can I get Angels wallpaper without spending money?
Yes, Angels Dynamic Wallpaper unlocks through Angel's Invitation event system rather than gacha pulls, making it accessible to F2P players who complete event requirements. Standard Sunna Dynamic Wallpaper similarly unlocks through Trust Level 4 progression using free daily activities.