HSR 3.8 Sunday vs Aglaea: Complete Pull Guide (Jan 28)

Honkai Star Rail's 3.8 Phase III runs January 28 to February 12, 2026, featuring Sunday (Imaginary Harmony support) and Aglaea (Lightning Remembrance DPS) with 4-stars Tingyun, Yukong, and Dan Heng. Hard pity: 90 pulls (14,400 Stellar Jades). F2P players earn 4,000-5,000 Jades during this period. This guide provides data-backed comparisons for optimal resource allocation.

Author: BitTopup Publish at: 2026/01/28

Banner Overview (January 28 - February 12, 2026)

Phase III runs 15 days with two powerful characters in distinct roles. Both share Character Event Warp with separate rate-ups.

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Banner Mechanics

Hard pity: 90 pulls. Soft pity starts pull 74 with increased 5-star rates. Featured 5-star has 75% rate on first pull, guaranteeing within 180 pulls maximum if you lose 50/50.

Sunday Kit

Imaginary Harmony support specializing in action manipulation and energy regeneration:

  • Skill: 100% action advance to ally and summons, +30% damage (+50% for summons), zero-turn cooldown
  • Ultimate: Restores 20% Max Energy to all allies (minimum 40 Energy)
  • Beatified State: +30% CRIT DMG to Sunday, +12% CRIT DMG to allies for 3 turns

Aglaea Kit

Lightning Remembrance DPS with Garmentmaker summon:

  • Base Stats (Lv80): 1,241 HP, 698 ATK, 485 DEF, 102 SPD
  • Garmentmaker Scaling: 35% of Aglaea's SPD, 66% Max HP + 720
  • Critical SPD Breakpoints: 134/135 or 160/161 for optimal Garmentmaker action frequency

4-Star Lineup

  • Tingyun: Viable energy/ATK buffer. E1 extends buff duration, E6 adds damage amplification
  • Yukong: Niche CRIT buffer requiring precise SPD tuning
  • Dan Heng: Early-game option, trails modern 5-stars by 40-50%

Sunday Deep Dive

Best Teams

Sunday + Aglaea + Robin + Gallagher: Memory of Chaos 12-1 in 4 cycles, Pure Fiction 4-1 at 38,000 points, Apocalyptic Shadow 6 at 3,800 points

Honkai Star Rail Sunday Aglaea Robin Gallagher team screenshot for Memory of Chaos clear

Sunday + Jing Yuan + Sparkle + Huohuo: Double Harmony amplifies Lightning-Lord summon damage

Sunday + Topaz + Robin + Aventurine: Numby benefits from +50% summon damage buff

Eidolons

E0 provides complete functionality. E1 grants +15% damage and +20 Energy after attacking marked foes—optional, not mandatory. E2+ offers diminishing returns. F2P should prioritize E0 over constellations.

Signature Light Cone

Honkai Star Rail Time Woven Into Gold light cone for Aglaea

A Grounded Ascent regenerates 6 Energy after Skill/Ultimate use. Hymn stacks provide +15% damage at 3 stacks (S1), boosting team DPS by 12-15%. Luxury option—prioritize E0 Sunday first.

Aglaea Deep Dive

Performance Benchmarks

Honkai Star Rail Aglaea performance comparison chart for endgame modes

With Time Woven Into Gold signature:

  • Memory of Chaos 12-1: 3 cycles
  • Pure Fiction 4-1: 36,000 points
  • Apocalyptic Shadow 6: 3,900 points

Signature provides 22-28% personal damage increase, 15-20% team DPS boost—largest gap among current 5-star DPS weapons.

Best Teams

Aglaea + Sunday + Robin + Gallagher: Premier composition, 3-cycle MoC 12-1 clears

Aglaea + Tingyun + Ruan Mei + Gallagher: Budget alternative, 15-20% performance drop vs double limited 5-star supports

Aglaea + Sparkle + Ruan Mei + Aventurine: CRIT-focused for players lacking Sunday/Robin

Eidolons

E0 provides complete DPS functionality. E1 grants +15% damage and +20 Energy, improving burst frequency by 12-18%. E2+ offers diminishing returns. Prioritize E0 + signature over E1 without signature.

Signature Light Cone

Time Woven Into Gold provides:

  • +12-20 base SPD (helps reach 134/135 or 160/161 breakpoints)
  • +54-90% CRIT DMG at 6 Brocade stacks (S1: +9% per stack)
  • +9-15% Basic ATK damage

Largest single performance upgrade—exceeds E1 value in most scenarios.

4-Star Value Analysis

Pull Strategy

Chasing specific 4-star Eidolons carries significant risk. Each 10-pull guarantees one 4-star, but featured pool splits between three characters (~33% chance each). 90 pulls guarantees 5-star, same investment might yield zero target 4-stars.

When 4-stars matter: Only if you're already pulling the featured 5-star. Don't pull specifically for 4-stars—treat as bonuses.

Performance Comparison

Memory of Chaos

  • Aglaea: 3-cycle clears on 12-1 with signature + Sunday/Robin/Gallagher
  • Sunday: 4-cycle clears supporting Aglaea, but improves multiple teams vs single DPS slot

Pure Fiction

  • Aglaea: 36,000 points on 4-1 (competitive AoE despite single-target focus)
  • Sunday: 38,000 points on 4-1 (better with AoE DPS like Herta/Jade)

Apocalyptic Shadow

  • Aglaea: 3,900 points on floor 6
  • Sunday: 3,800 points on floor 6
  • Performance balanced, specific boss mechanics determine optimal choice

Future-Proofing

Sunday's support role provides greater flexibility. New DPS releases create powercreep risk for Aglaea. Support characters improve multiple teams and resist obsolescence better than DPS specialists.

Pull Decision Framework

Account Assessment

DPS Shortage Indicators:

  • Fewer than 2 built 5-star DPS
  • Can't clear MoC Floor 10+ with full stars
  • Relying on 4-star DPS in primary teams
  • Missing element coverage
  • 5+ cycle clear times

Support Shortage Indicators:

  • Relying on 4-star supports in both teams
  • Can't maintain buff uptime
  • Energy regeneration issues
  • Lack of action manipulation/SPD buffs

More DPS indicators → pull Aglaea. More support indicators → pull Sunday.

F2P Strategy

Priority Framework:

  1. Acquire one premium support (Sunday/Robin/Ruan Mei)
  2. Acquire two DPS covering different elements
  3. Build complete teams before Eidolons/signatures
  4. Save for meta-defining characters

Pull Sunday if lacking premium supports. Pull Aglaea only if you own premium supports and need Lightning DPS.

Low-Spender Strategy

Priority Framework:

  1. Acquire two premium supports
  2. Acquire three DPS covering different elements/roles
  3. Pursue signature Light Cones for main DPS before Eidolons
  4. Maintain reserves for meta shifts

Sunday offers better long-term value, Aglaea provides immediate DPS performance.

Resource Economics

Jade Requirements

  • Best Case (Win 50/50): 14,400 Jades max, 11,520 average
  • Worst Case (Lose 50/50): 28,800 Jades max, 23,040 average
  • Signature Light Cone: 12,800 Jades hard pity, 10,400-11,200 average
  • Complete Build: 41,600 Jades maximum (character + weapon worst case)

Available F2P Resources (Jan 28 - Feb 12)

  • Daily Training: 900 Jades (60 × 15 days)
  • Events: 1,200-1,500 Jades
  • Simulated/Divergent Universe: 300-500 Jades
  • Memory of Chaos: 800 Jades
  • Pure Fiction: 800 Jades
  • Apocalyptic Shadow: 800 Jades
  • Maintenance: 300 Jades

Total: 4,100-5,100 Jades (25-31 pulls)

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Express Supply Pass

Costs $4.99, provides 1,650 Oneiric Shards during Phase III (10.3 pulls). Most cost-efficient option at ~$0.48 per pull.

Common Mistakes

Misconception: Sunday is Mandatory

Sunday excels with summon-based teams but isn't universal. Acheron, Firefly, Boothill perform better with specialized supports (Pela, Ruan Mei, Bronya). Evaluate Sunday's value for YOUR roster.

Misconception: Aglaea Needs Specific Supports

Aglaea reaches peak with Sunday/Robin but remains viable with budget alternatives. Tingyun/Ruan Mei/Gallagher teams achieve 80-85% optimal performance—sufficient for all endgame content.

Mistake: Chasing 4-Star Eidolons

Non-guaranteed 4-star pulls create risk. 50-100 pulls might yield zero target copies. Performance improvement from 4-star Eidolons rarely justifies opportunity cost vs new 5-stars.

Mistake: Ignoring Future Banners

Version 3.9 introduces new characters potentially offering superior synergies. Sunday/Aglaea rerun in 6-12 months—missing Phase III delays acquisition, doesn't permanently lock you out.

Future Meta

Rerun Timeline

  • Sunday: 6-8 months (July-September 2026) based on Harmony support patterns
  • Aglaea: 8-12 months (late 2026/early 2027) following DPS rerun timelines

Version 3.9 Predictions

Reportedly introduces new Remembrance characters/mechanics. Remembrance expansion might introduce supports for Aglaea, reducing Sunday exclusivity. Lightning element remains sparse, suggesting future additions that might powercreep Aglaea.

Decision Tree

Pull Sunday If:

  • You own 3+ built DPS but lack premium supports
  • You own summon-based DPS (Jing Yuan, Topaz)
  • You own 0-1 premium Harmony supports
  • You need universal team improvement

Pull Aglaea If:

  • You own premium supports (Robin/Ruan Mei/Sparkle)
  • You lack Lightning coverage
  • You need single-target specialist
  • You have fewer than 2 built 5-star DPS

Skip Both If:

  • You own both from previous banners
  • No critical roster gaps
  • Version 3.9 leaks reveal better options
  • Saving for specific upcoming character
  • Can't reach guarantee and prefer certain acquisition

Action Plan

Week 1 (Jan 28 - Feb 3):

  1. Review roster using assessment checklist
  2. Calculate resources including pity status
  3. Test trial versions
  4. Evaluate team compositions
  5. Make preliminary decision

Week 2 (Feb 4 - Feb 12):

  1. Monitor community performance data
  2. Reassess based on real-world metrics
  3. Execute pulls if committed
  4. Stop at first 5-star if losing 50/50 without guarantee resources
  5. Evaluate whether to continue or save

FAQ

Is Sunday worth pulling?

Yes if lacking premium Harmony supports or owning summon-based DPS. Players with Robin/Ruan Mei/Sparkle experience diminishing returns due to support saturation.

Should I skip Aglaea for Sunday rerun?

Sunday reruns in 6-8 months, Aglaea in 8-12 months. Pull Aglaea now if you need Lightning DPS and own premium supports. Wait for Sunday rerun if you prioritize universal support application.

How good is the 4-star lineup?

Tingyun remains viable, Yukong is niche, Dan Heng trails modern 5-stars. Adds bonus value if pulling featured 5-star but shouldn't drive decisions independently.

Better for F2P: Sunday or Aglaea?

Sunday typically—universal support improves multiple teams. Exception: F2P lacking premium DPS but owning Robin/Ruan Mei benefits more from Aglaea.

Does Sunday work with Aglaea?

Exceptional synergy. Sunday's +50% summon damage buff amplifies Garmentmaker. Aglaea/Sunday/Robin/Gallagher achieved 3-cycle MoC 12-1 clears—top-tier performance.

When will they get reruns?

Sunday: July-September 2026 (6-8 months). Aglaea: Late 2026/early 2027 (8-12 months). Harmony supports rerun more frequently than DPS characters.

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