Memory of Chaos Stage 12 Guide for Version 3.8
♦ Latest: Version 3.8 Update
♦ Phase 1: The Dahlia & Firefly
♦ Phase 2: Fugue & Lingsha
♦ Phase 3: Aglaea & Sunday
♦ Events: Chrysos Awoo Championship
See how to beat Forgotten Hall's Memory of Chaos Stage 12 in Honkai: Star Rail Version 3.8 with this guide! We've got the best teams, recommended characters, and rewards for Breached Nest here.
Memory of Chaos Stage 12 Info
Memory of Chaos Stage 12 Details
Stage Objectives
| Objectives | ♦ Win with at least 10 cycle(s) left ♦ Win with at least 20 cycle(s) left ♦ Have no downed characters |
|---|
Type Weaknesses
| Breached Nest | |
|---|---|
| First Half |  
|
| Second Half | 
|
Current Memory of Chaos Phase
| Breached Nest | |
|---|---|
| At the start of each wave, recovers 4 Skill Point(s) for allies. When ally targets use Skills or consume Skill Points, add 1 hits to "Memory Turbulence," stacking up to 15 hit(s). At the start of each Cycle, each hit of "Memory Turbulence" deals True DMG once to a random enemy target. | |
| Phase Duration | 01/19/2026 - 03/02/2026 |
Memory of Chaos Stage 12 Best Teams
Breached Nest Best Teams
| Castorice DPS | |||
|---|---|---|---|
 Castorice |  Evernight |  Cyrene |  Hyacine |
| Archer DPS | |||
 Archer |  Sparkle |  Cipher |  Luocha |
| Kafka DoT | |||
 Hysilens |  Kafka |  Black Swan |  Huohuo |
| F2P Team | |||
| Archer |  Xueyi |  Trailblazer (Ice) |  Lynx |
| Phainon DPS | |||
|---|---|---|---|
 Phainon |  Sunday |  Cerydra |  Permansor Terrae |
| Firefly DPS | |||
 Firefly |  The Dahlia |  Fugue |  Lingsha |
| Anaxa DPS | |||
 Anaxa | Sunday | Cerydra | Permansor Terrae | F2P Team |
 Dan Heng |  March 7th (Imaginary) |  Asta | Permansor Terrae |
Fu Xuan
Seele
Silver Wolf
Guinaifen
Acheron
Jiaoqiu
Aglaea
Tribbie
Bronya
Ruan Mei
Aventurine
Gallagher
Robin
Boothill
Yunli
RappaUse Quantum and Fire Units in the First Half
Enemies in the first half are weak to Quantum and Fire. Lightning units are also viable for Wave 2.
We recommend using units that specialize in AoE DMG or can deal a lot of Toughness damage against Cocolia.
Use Physical and Fire Units in the Second Half
Enemies in the second half are weak to Physical and Fire. We recommend teams that focus on one DPS unit or can benefit from the Break Effect boost from the Harbinger of Death.
How to Beat Stage 12 - Breached Nest
Breached Nest First Half
Defeat the Ice Out of Spaces First
For Wave 1, focus your attacks on the Ice Out of Space since they can freeze your units, delaying the fight in the process.
Once the Ice Out of Space is defeated, prioritize your attacks on the Archers of the Dark Sun summons to deal damage to the Dark Sun Gryphon.
Defeat Cocolia First
Bronya will have her Toughness bar disabled for Wave 2. Prioritize your attacks on Cocolia instead and inflict Weakness Break on her to prevent Punishment of Endless Winter.
Breached Nest Second Half
Defeat the Lady of Crashing Waves Mother First
For Wave 1, focus on the Lady of Crashing Waves first since it can summon enemies. Defeat its summons as well to have them deal damage to other enemies.
Defeat the Juvenile Sting Summons First
For Wave 2, prioritize taking out the Juvenile Stings to have the Harbinger of Death receive more damage. Make sure to select your Main DPS when the Juvenile Stings enter Rapid Evolution state.
Memory of Chaos Stage 12 Rewards
Completion Rewards
| All Rewards | ||
|---|---|---|
 Lost Crystal
x2 |
 Lucent Afterglow
x8 |
 Traveler's Guide
x2 |
 Refined Aether
x1 |
 Credit
x10000 |
|
Honkai: Star Rail Related Guides
Forgotten Hall - Memory Guides
| The Last Vestiges of Towering Citadel Stages | ||||
|---|---|---|---|---|
| Stage 1 | Stage 2 | Stage 3 | Stage 4 | Stage 5 |
| Stage 6 | Stage 7 | Stage 8 | Stage 9 | Stage 10 |
| Stage 11 | Stage 12 | Stage 13 | Stage 14 | Stage 15 |
Memory of Xianzhou Guides
| The Voyage of Navis Astriger Stages | ||
|---|---|---|
| Stage 1 | Stage 2 | Stage 3 |
| Stage 4 | Stage 5 | Stage 6 |
Memory of Chaos Guides
| Memory of Chaos Stages | |||
|---|---|---|---|
| Stage 1 | Stage 2 | Stage 3 | Stage 4 |
| Stage 5 | Stage 6 | Stage 7 | Stage 8 |
| Stage 9 | Stage 10 | Stage 11 | Stage 12 |
Comment
Anonymous 7 monthsClearly dev have never playtested V3.3 MOC12 while MOC11 is super ez. Not only Hoolay has so many consecutive moves, he also has a lot of HP. At this rate I think even until 2030 they won't reduce MOC12 boss' overly-inflated HP, not even worth playing. For those haven't tried, just go until MOC11 srsly
Author
Memory of Chaos Stage 12 Guide for Version 3.8
Rankings
- We could not find the message board you were looking for.
Gaming News
![Earth of Oryn Review [Early Access] | Too Early For Anything Worthwhile](https://img.game8.co/4388321/0b760824b5b5e6b6e259c7f7366a59db.png/thumb)
Popular Games
Genshin Impact Walkthrough & Guides Wiki
Umamusume: Pretty Derby Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Clair Obscur: Expedition 33 Walkthrough & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki
Digimon Story: Time Stranger Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Recommended Games
Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki
Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Monster Hunter World Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki
Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
All rights reserved
Copyright © 2024 HoYoverse, COGNOSPHERE. All Rights Reserved.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.
I don't know if this helps anyone but I finally this in under 10 turns using Hysilens/Kafka/Ruan Mei/Gallagher against Svarog. If you have Robin, you can switch her instead of Ruan Mei. For Aventurine, I did the standard Hyacine/Castorice/Tribbie/RTB. Tribbie had been using an S1 DDD! but I traded it out for an S5 Cogs. Way more Ults for Tribbie. Brute force, rely on Mem's True DMG and Action Advance and make sure to spend all of Pollux the turn before the Mad Party so you don't breath dice.