♦ Latest Updates: 2.6 Summary & Penacony Paperfold University
♦ 5★: Rappa, Imbibitor Lunae, Acheron, Aventurine
♦ 4★: Yukong, Lynx, Xueyi, Sampo, Pela, March 7th
♦ 2.7 Characters: Sunday & Fugue
♦ New Events: Unknowable Domain, Sound Hunt Ninjutsu Inscription & Shadow of the Ranger
See how to beat Forgotten Hall - Memory Stage 15 in Honkai: Star Rail with this guide! We've got the best teams, recommended characters, and rewards here.
Memory Turbulence | At the beginning of each cycle, increases the DMG taken by all enemies by 35%, lasting until the enemies' next action begins. |
---|---|
Objectives | ♦ Win with at least 12 cycle(s) left ♦ Win with at least 18 cycle(s) left ♦ No more than 1 downed characters |
Recommended Types (First Half) |
|
Recommended Types (Second Half) |
Argenti DPS | |||
---|---|---|---|
Argenti | Tingyun | Hanya | Huohuo |
Dr. Ratio DPS | |||
Dr. Ratio | Pela | Hanya | Aventurine |
Imbibitor Lunae DPS | |||
Imbibitor Lunae | Pela | Yukong | Luocha |
F2P Team | |||
Serval | Yukong | Trailblazer | March 7th |
Most enemies here, including Gepard, are weak to Physical and Imaginary elements so it would be nice to have a character with either of those elements.
Seele Carry | |||
---|---|---|---|
Seele | Bronya | Sparkle | Fu Xuan |
Himeko-Topaz DPS | |||
Himeko | Topaz | Asta | Bailu |
Acheron DPS | |||
Acheron | Guinaifen | Silver Wolf | Fu Xuan |
F2P Team | |||
Qingque | Dan Heng | Asta | Natasha |
The Shadewalker and Cocolia are weak to Fire, so bring at least one or two to easily break their weaknesses. Asta is a great character for this half as she can easily destroy Cocolia's toughness using her Skill.
Quantum characters like Seele and Qingque are also great to use as all enemies aside from an Ice Edge are also weak to the element. You can also opt to use one Lightning character to have all weaknesses covered.
First Half | |||
---|---|---|---|
Clara | Kafka | Yanqing | Luka |
Second Half | |||
Hook | Jing Yuan | Guinaifen | Gallagher |
Wave 1 Enemies | Weaknesses |
---|---|
Wave 2 Enemies | Weaknesses |
Gepard
x1 |
|
Wave 1 Enemies | Weaknesses |
---|---|
Wave 2 Enemies | Weaknesses |
Cocolia
x1 |
|
Ice Edge (Left Summon) x1 |
|
Ice Edge (Right Summon) x1 |
During the second wave, Gepard will appear alongside two Silvermane Guards who have the ability to buff him up. Gepard can also summon soldiers when there are none available by his side
Defeat the soldiers as soon as they appear to keep them from buffing Gepard's DMG.
When Gepard casts a Garrison Aura Field, he can shield the rest of his teammates. Use AoE attacks to destroy all of the shields as soon as possible.
A lot of Gepard's attacks can deal with a lot of DMG and can hit the entire party. If one of your party members is at below 50% HP, use a shield or heal them as soon as possible to ensure they survive Gepard's attacks.
At the beginning of the battle, try to lower Cocolia's toughness as much as you can. Do not break her Weakness right away until she casts Wrath of Winterland Saints.
When she charges up to do Wrath of Winterland Saints, she'll be dealing with a lot of DMG in her next turn. Break her weakness before her next turn to avoid taking a huge chunk of DMG.
Cocolia will summon two Ice Edges that can deal additional DMG to the entire party. Focus on taking the Ice Edges out first before Cocolia to minimize DMG.
All Rewards | ||
---|---|---|
Lost Crystal x10 | Lucent Afterglow x40 | Traveler's Guide x5 |
Refined Aether x4 | Credit x20000 |
You can only claim the rewards for Memory Stage 15 once.
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 |
The Voyage of Navis Astriger Stages | ||
---|---|---|
Stage 1 | Stage 2 | Stage 3 |
Stage 4 | Stage 5 | Stage 6 |
Memory of Chaos Guide for Version 2.5
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 |
Forgotten Hall - Memory Stage 15 Guide
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