Why Cyrene's Absolutely Dominating Memory of Chaos 3.7
Breaking Down Her Kit (And Why It's So Good)
Cyrene drops November 5, 2025 as a 5-star Ice Remembrance support. Her Level 80 stats? Pretty solid: 1397 HP, 446 ATK, 582 DEF, 101 SPD. Nothing groundbreaking there, but here's where it gets interesting.
Her Ultimate costs 24 Recollection points—though that drops to just 12 when she's in Ripples state. Pop it, and you're summoning Demiurge with an extra turn while triggering every ally Ultimate simultaneously. The Ripples state itself is no joke either: +25% CRIT Rate and enhanced Basic ATK damage.

But honestly? The real magic happens with her Skill. It deploys a 2-turn Zone that adds 12% True DMG per ally damage instance, generating 3 Recollection points in the process. Against Memory of Chaos bosses with their multi-hit vulnerabilities, this Zone scales exponentially. I've seen it contribute 20-25% of total team damage in optimal setups.
Her Talent's pretty clever too—grants Future stacks to allies that, when consumed, provide 1 Recollection plus 10% team damage while she's on-field. It's this constant battery effect that makes her rotations feel so smooth.
Now, Memosprite Demiurge? That's where things get spicy. Operates at SPD 0 with HP synced to Cyrene (plus 12% mutual Max HP boost). Deals 30% Max HP Ice DMG to all enemies, but the specialized buffs for Chrysos Heirs are what really matter: Castorice gets 200% Newbud overflow, Mydei receives CC removal plus +100% CRIT DMG, and Anaxa gets +1 SP with +60% ATK/40% Skill DMG.

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Investment Tiers: What Each Budget Level Gets You
F2P builds need E0 Cyrene with 180+ SPD (crucial for that +20% team damage passive), 4000+ HP for scaling, and minimum 2 Chrysos Heirs using Trailblazer (Ice). Target stats: HP 6879, SPD 189, CRIT Rate 38%, CRIT DMG 182%. Achievable? Absolutely.
Dolphin investment focuses on E1 (+6 Recollection after Ode to Ego, +12 bounces) with her signature Light Cone. The LC provides SPD +18-30%, Memosprite Skills grant +10-18% enemy vulnerability, and ally actions provide +16-28% CRIT DMG. This is honestly the sweet spot for most players.
Whale optimization targets E2S1: +12 Recollection at battle start, +6% True DMG per unique buff (maxing at 24%). This completely eliminates energy issues and enables those satisfying 0-cycle Memory of Chaos clears.
F2P Cyrene Teams: Getting Maximum Bang for Your Buck
The Core F2P Setup That Actually Works
Here's your optimal F2P structure: Cyrene (Support), Any DPS, Trailblazer (Ice), Permansor Terrae (sustain). The key? You need exactly 2 Chrysos Heirs for the battery effect to function properly.

Trailblazer provides Remembrance resonance and action advance without requiring additional pulls—which is perfect when you're watching every Stellar Jade. You can substitute various DPS based on your existing roster, but maintain that 2+ Chrysos Heirs threshold. Drop below it, and your Recollection generation becomes inconsistent while those specialized buffs remain locked away.
Light Cone and Relic Choices (That Won't Break the Bank)
Memory's Curtain Never Falls at S5 provides +12% SPD and +16% ally DMG post-Skill, achieving about 85-90% of her signature's efficiency. Not bad for a 4-star option. Victory In a Blink offers +24% CRIT DMG and +16% ally DMG post-Memosprite activation—solid alternative if you've got it lying around.
For relics, 4-piece World-Remaking Deliverer gives +8% CRIT Rate, +24% HP post-ability, and +15% ally damage. Pair it with Amphoreus planar set for +8% CRIT Rate and +8% ally SPD when memosprite's active.

Stat priority's straightforward: SPD (180+) > HP (4000+) > CRIT Rate > CRIT DMG. Hit that SPD threshold first—everything else is negotiable.
Dolphin Cyrene Teams: The Balanced Approach
Why E1 Changes Everything
E1 provides +6 Recollection after Ode to Ego plus +12 bounces, which eliminates those annoying rotation inconsistencies you'll face at E0. Your optimal composition becomes: Cyrene, Castorice, Evernight, Hyacine. This setup yields 6 Recollection points naturally while maximizing that 200% Newbud buff for a 0.48% damage multiplier per overflow percentage.
Here's my take: if you're spending Monthly Pass resources, prioritize her signature Light Cone over higher Eidolons. The SPD and buff capabilities provide more immediate impact than E2+ levels. E1 alone gives you a 30-40% performance improvement over E0 in sustained encounters.
Whale Cyrene Teams: Peak Performance Territory
Signature Light Cone and the E6 Showcase
This Love, Forever provides SPD +18-30%, Memosprite Skills grant +10-18% enemy vulnerability, and ally actions provide +16-28% CRIT DMG with +60-80% enhanced effects at S5. This enables 200+ SPD builds while maintaining substantial HP pools—something that's nearly impossible with 4-star options.
E6 provides +100% ally action advance on first Ultimate plus DEF shred. That first Ultimate grants immediate ally action while Ode to Ego reduces enemy DEF by 20% and advances allies by 24%. Requires 28,800+ Stellar Jade though, and honestly? The benefits over E2S1 are pretty marginal.
Premium composition looks like: Cyrene, Phainon, Cerydra, Dan Heng PT. This enables 0-cycle potential against all Memory of Chaos 3.7 content—if you're into that sort of thing.
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Best Support Characters to Pair With Cyrene
Harmony Tier List (Based on Actual Performance)
S-Tier: Tribbie - Those permanent damage buffs with S5 Dance! Dance! Dance! provide escalating team damage throughout battle. She's basically Cyrene's best friend.
S-Tier: Sunday - CRIT buffs and multi-action setups are essential for hypercarry strategies, especially with Aglaea teams.
A-Tier: RMC - Action advance and point generation through memosprite mechanics. That 100% action advance enables serious rotation flexibility.
A-Tier: Cerydra - Military Merit amplification with +30% CRIT DMG synergy creates dual-carry scenarios that can surprise you.
Sustain Options That Actually Work
Hyacine takes the crown here. HP-based healing synergizes perfectly with Cyrene's scaling mechanics, and 200+ SPD builds enable +6 Recollection generation while maintaining Chrysos Heir status. Win-win.
Dan Heng PT offers an alternative with action advance capabilities for speed-focused compositions. Permansor Terrae works fine as your F2P shield option when using Trailblazer (Ice) as your second Heir. Aventurine remains the premium shielder with follow-up potential for whale compositions.
Optimal Rotations and Gameplay Tips
The Basic Framework Everyone Should Know
Standard opening: Cyrene Skill > Ally actions for Future consumption > Cyrene Ultimate (summon Demiurge + ally Ultimates) > Enhanced rotations in Ripples state.
Keep an eye on Recollection overflow—it caps at 27, so plan your Ultimate timing around DPS burst windows. Don't waste those points.
Advanced Techniques (For When You Want to Show Off)
RMC-Cyrene Synergy: RMC advance > Phainon Skill > Cyrene Ultimate > Phainon Ultimate + Enhanced Basic for dual waves. Smooth as butter when executed properly.
Castorice Optimization: Hyacine generates 3 points > Cyrene Skill > Castorice attacks > Ultimate for 200% Newbud overflow. The damage spike is honestly ridiculous.
Memory of Chaos Adaptations: Deploy Zone before boss Ultimate phases for True DMG during vulnerability windows. Use memosprite dispel for crowd control counter. Maintain Recollection between waves through strategic Basic ATK usage—don't just spam abilities mindlessly.
Memory of Chaos 3.7 Strategies That Work
Floor Requirements (The Real Talk)
Floor 10-11 requires sustained damage with 3-star completion within 10 cycles. Totally achievable with E0 teams using proper execution—I've seen it done consistently.
Floor 12 demands completion within 8 cycles, requiring 150,000+ damage per cycle. Cyrene's True DMG Zone contributes 15-25% of total team damage when properly utilized.

Time your Ultimate activation with boss vulnerability phases for maximum True DMG application. Coordinate burst windows with DPS characters while maintaining 90%+ Zone uptime through proper Skill timing. It's all about the rhythm.
Common Mistakes and Future Planning
Critical Pitfalls (Learn From Others' Pain)
Insufficient Chrysos Heirs: Teams with fewer than 2 Heirs severely limit effectiveness through reduced Recollection generation. Don't do this to yourself.
SPD Threshold Neglect: Builds below 180 SPD miss that crucial +20% team damage passive. It's literally free damage—hit the threshold.
Overinvestment: E6 pursuit provides diminishing returns. E2S1 offers optimal value, and anything beyond that is pure luxury.
Alternative Options (If Cyrene Isn't Happening)
Traditional hypercarry (Seele, Bronya, Silver Wolf, Bailu) and DoT compositions (Kafka, Black Swan, Sampo, Huohuo) remain viable for players lacking Cyrene access. Follow-up teams (Dr. Ratio, Topaz, Robin, Aventurine) provide sustained damage alternatives that still clear content effectively.
Here's the thing though—Cyrene's specialized support role resists the power creep that typically affects DPS characters. This investment proves future-proof as the Remembrance archetype represents a fundamental evolution in team building philosophy.
FAQ
Is E1 Cyrene worth it over her signature Light Cone? E1 provides better value through energy consistency (+6 Recollection after Ode to Ego) and enhanced AoE (+12 bounces). It fixes fundamental rotation issues that the LC can't address.
What are the minimum requirements for Memory of Chaos effectiveness? E0 Cyrene with 180+ SPD, 4000+ HP, and 2+ Chrysos Heirs (including Trailblazer Ice) can clear all content using Memory's Curtain Never Falls Light Cone. Tested and confirmed.
Which Chrysos Heirs work best by budget? F2P: Trailblazer (Ice) + any DPS. Dolphin: Castorice + Evernight. Whale: Full Remembrance with Phainon, Castorice, or Anaxa as primary DPS.
Can F2P actually achieve 36 stars in Memory of Chaos 3.7? Absolutely. E0 Cyrene with proper composition and execution achieves full stars. Focus on that 180+ SPD threshold, rotation timing, and maximizing True DMG Zone uptime.
What's the optimal rotation sequence? Open with Skill for Zone + 3 Recollection, use ally actions to consume Future stacks, Ultimate at 24 points for memosprite + ally Ultimates, then maintain 12-point cycles in Ripples state. Simple but effective.
How does Cyrene compare to traditional supports? Cyrene excels in Remembrance teams through specialized buffs and energy cycling but underperforms in non-Heir compositions. Traditional supports offer broader compatibility while Cyrene provides higher peaks with proper synergy. Choose based on your roster.


















