Celeste Ater Omega

Celeste Ater Omega is the dark raid of the M3 series. This guide will go over the basic details of the fight as well as setups for fighting it. For more detailed mechanics information, please check the wiki .

Overview

Information

JP Name: セレスト・アーテルマグナ
HP: 1,084,000,000
Defense: ??
Blue Chest: 1,232,496 honors

Links

Drops

These are the most notable drops from this raid. Any unlisted weapons are safe to fodder.

Ater Anima

Mat for converting to Ater Omega Anima.

Ater Omega Anima

Used for uncapping M3 weapons and trranscending Omega summons.

Celeste Grace Ater

Copies: 3-5

Source: CELESTE ATER

Charge Attack

Void Coruscation	Massive dark DMG to a foe / Remove 1 buff / Hit to debuff resistance Additional effect at 4★:

Skills

Omega Exalto Caliginis	20% boost to Mistfall’s weapon skills
Mistfall's Might III	Big boost to dark allies' ATK
Mist's Vivification	Boost to ATK and DMG cap based on how many weapons with Mistfall's weapon skills are equipped

Core weapon for M3.
20% boost to Omega weapon skills and 2% EX and 1% cap up per weapon with an Omega skill slotted.
Very easy to reach 20% cap up with them.
3-4 copies will cover general uise. 5 is for usage with Super Lucilius keys.
- Single sided Super Lucilius key setups not available until the Dark Primarch character releases.

Celeste Saber Ater

Copies: 2

Source: CELESTE ATER

Charge Attack

Miasmic Tear	Massive dark DMG to a foe / Remove 1 buff / Blind effect Additional effect at 4★:

Skills

Mistfall's Tempering III	Big boost to dark allies' skill DMG cap / Big supplemental boost to skill DMG
Mistfall's Verity	Small boost to dark allies' critical hit rate

Omega Big Tempering and small crit.
Skill damage boost from tempering is generally worth using over skill cap break sources.
Crit component is ignorable.

Celeste Dagger Ater

Copies: 1-2

Source: CELESTE ATER

Charge Attack

Savage Rend	Massive dark DMG to a foe / Remove 1 buff / Restore all allies’ HP Additional effect at 4★:

Skills

Mistfall's Precocity II	Medium boost to dark allies' critical hit rate and healing cap
Mistfall's Garrison II	Medium boost to dark allies' DEF based on how low HP is

Medium crit, medium Healing Cap, and medium Garrision.
Solid defensive option thanks to healing cap and garrison.
Crit component is ignorable.

Conditional Loot

Celeste Ater Omega features a new kind of chest drop. The Conditional Chest’s drop rate will increased based on the player’s in the raid being able to meant a specific condition. Conditions can be completed multiple times for multiple stacks. Each stack on the chest indicates a 10% chance for the chest to drop maxing at 100% at 10 stacks.

For Ater, the condition is to hit 30 times with normal attack damage or hit 30 times with skill damage in a turn. This is both easy for burst setups with all the echo stacking present in nehan setups and FA as most strong FA characters have strong skill damage focus.

Completing the condition provides a boost of honors. If you can not blue chest the raid, you can aim for the conditional chest and get a solid amount of honors just from doing that.

Blue Chest Setups

Blue chests are awarded based on the amount of honors achieved in a raid maxing out at 99% chance at raid specific amount of honors: 1,232,496 in the case of Celeste Ater Omega. They contain the most desirable drops in a raid such as the weapon drops. When farming a raid, this is the chest you want to aim for. The typical strategy is to deal the blue chest amount and then moving onto the next raid. Below is a list of strategies on how to effectively and quickly achieve blue chests.

These setups are oriented towards players with stronger grids and characters.

Chrysaor

Luminiera

Sette

Chrysaor

Narmaya (Yukata)

Seruel (Summer)

Horus (Summer)

Silva (Light)

Main

Friend

Sub

Beelzebub

Belial

Huanglong

The Star (SSR)

Metatron

Sword of Renunciation

Harakhte

Harakhte

Gateway-Star Sword

Luminiera Bolt Credo

Luminiera Bolt Credo

Luminiera Sword Omega

Luminiera Sword Omega

Harp of Everlore

Chrysaor

Narmaya (Yukata)

Seruel (Summer)

Horus (Summer)

Silva (Light)

Main

Friend

Sub

Beelzebub

Belial

Huanglong

The Star (SSR)

Metatron

Sword of Renunciation

Cosmic Sword

Heliogabalus Militis

Heliogabalus Militis

Sette di Spade

Sette di Spade

Gateway-Star Sword

Sette di Spade

Ultima Sword

Rotation

Turn 1
1. Beelzebub
2. Narmaya (Yukata) Caster and Light MC gain C.A. Reactivation (1 time).
3. Seruel (Summer) Gain C.A. Reactivation (1 time).
  All allies gain C.A. DMG Boosted (Stackable / Can’t be removed) (20% (100% Max)) and C.A. DMG Cap Boosted (Stackable / Can’t be removed) (10% (50% Max)).
4. Horus (Summer)

Reference Video

Luchador

Faster one turn burst revolving around Ferry (SSR)’s skill 3 Hinrichten All allies gain TA Up (100%, 4T) and Bonus Light DMG (30%, 4T).
Inflict Shorted (4T) on all allies.
(Consumes 100% of all allies’ charge bars.) to grant the team TA and echoes. Thanks to her passive giving 40% teamwide charge bar, she can be easily used with a support huanglong to provide a strong burst very quickly.

Luminiera

Premium

Zeus

Luchador

Tweyen

Ferry (SSR)

Nehan

Main

Friend

Sub

Beelzebub

Belial

The Star (SSR)

Huanglong

Wedges of the Sky

Exo Aristarchus

Luminiera Sword Omega

Cosmic Sword

Luminiera Sword Omega

Sword of Renunciation

Harsiesis

Harsiesis

Harp of Everlore

Sumaibito

Tweyen

Ferry (SSR)

Nehan

Main

Friend

Sub

Beelzebub

Belial

The Star (SSR)

Luminiera Omega

Huanglong

Wedges of the Sky

Metatron

Exo Aristarchus

Luminiera Bolt Credo

Covenant-Ruin Fist

Luminiera Bolt Credo

Sword of Renunciation

Harsiesis

Ultima Claw

Sumaibito

Mugen (Halloween)

Ferry (SSR)

Nehan

Main

Friend

Sub

Beelzebub

Belial

The Star (SSR)

Luminiera Omega

Huanglong

Wedges of the Sky

Metatron

Exo Aristarchus

Luminiera Bolt Credo

Covenant-Ruin Fist

Luminiera Bolt Credo

Sword of Renunciation

Harmonia

Harmonia

Ultima Claw

Sumaibito

Mugen (Halloween)

Ferry (SSR)

Nehan

Sandalphon

Main

Friend

Sub

Beelzebub

Belial

Lu Woh

Zeus

Huanglong

The Star (SSR)

Metatron

Ultima Claw (Light)

Efes

Efes

Harmonia

Fantasia-Realm Harp

Eden

Eden

Sword of Repudiation

Rotation (Tweyen)

Turn 1
1. Beelzebub
2. Tweyen Gain Other Self 1 (1 times) and ATK Up (3T).
  Level 55:
  Buff increased to ATK Up (50%, Multiplier: Perpetuity, 3T).
  Level 85:
  Also gain Skill DMG Cap Boosted (30%, 3T).
3. Ferry (SSR) All allies gain TA Up (100%, 4T) and Bonus Light DMG (30%, 4T).
  Inflict Shorted (4T) on all allies.
  (Consumes 100% of all allies’ charge bars.)
4. Nehan All other Light allies gain Zen (Multiplier: Perpetuity, 3T). All other Light allies gain Double Strike (1t).
  (Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
5. Tag Team All allies instantly perform a normal attack without using up a turn.

Rotation (Mugen)

Turn 1
1. Beelzebub
2. Mugen (Halloween) All Light allies gain Light ATK Up (30%, 5T), Critical Hit Rate Boosted (20%, 5T), DMG Cap Boosted (15%, 5T), and DMG Amplified (20%, 5T).(Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
3. Ferry (SSR) All allies gain TA Up (100%, 4T) and Bonus Light DMG (30%, 4T).
  Inflict Shorted (4T) on all allies.
  (Consumes 100% of all allies’ charge bars.)
4. Nehan All other Light allies gain Zen (Multiplier: Perpetuity, 3T). All other Light allies gain Double Strike (1t).
  (Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
5. Tag Team All allies instantly perform a normal attack without using up a turn.

Notes

Either Tweyen or Mugen (Halloween) can be used in slot 2.
- With the former, run Chain of Falsehood. With Mugen, can use either Temptation or Stamina.
Can replace Ferry with most other echo buffers.
- If running someone other than Ferry, replace support summon with Luminiera Omega or Zeus
- Additionally, you will either need to achieve 100% TA via grid like subbing in two Luminiera Saber Credos or pressing Nehan skill 2 Six-Wolf Tonic All other Light allies gain Wolf Tonic (3T). .

Manadiver

Luminiera

Premium

Zeus

Manadiver

Tweyen

Mugen (Halloween)

Nehan

Main

Friend

Sub

Beelzebub

Belial

The Star (SSR)

Luminiera Omega

Wedges of the Sky

Metatron

Concordia Mk II

Luminiera Bolt Credo

Luminiera Saber Credo

Luminiera Saber Credo

Sword of Renunciation

Harsiesis

Ultima Staff

Manadiver

Nehan

Mugen (Halloween)

Jeanne d’Arc (Grand)

Main

Friend

Sub

Beelzebub

Belial

Belial (Summer)

Luminiera Omega

Metatron

Luminiera Omega

The Star (SSR)

Wedges of the Sky

Concordia Mk II

Luminiera Bolt Credo

Fantasia-Realm Harp

Luminiera Saber Credo

Sword of Renunciation

Harmonia

Ultima Staff

Manadiver

Mugen (Halloween)

Nehan

Jeanne d’Arc (Grand)

Sandalphon

Main

Friend

Sub

Beelzebub

Belial

Belial (Summer)

Zeus

Metatron

Zeus

The Star (SSR)

Lu Woh

Ultima Staff (Light)

Efes

Eden

Fantasia-Realm Harp

Harmonia

Sword of Repudiation

Rotation

Turn 1
1. Beelzebub or Shiva
2. Secret Triad Fill 3 charge diamonds on all foes.All allies gain Bonus DMG (20%, 3T), Charge Boost (30%), and 1 Elemental Crest (Hellfire CrestDeluge CrestWasteland CrestTyphoon CrestAurora CrestOblivion Crest).(Crest gained based on caster’s element.)
3. Tweyen Gain Other Self 1 (1 times) and ATK Up (3T).
  Level 55:
  Buff increased to ATK Up (50%, Multiplier: Perpetuity, 3T).
  Level 85:
  Also gain Skill DMG Cap Boosted (30%, 3T). (if using her)
4. Nehan All other Light allies gain Zen (Multiplier: Perpetuity, 3T). All other Light allies gain Double Strike (1t).
  (Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
5. Mugen (Halloween) All Light allies gain Light ATK Up (30%, 5T), Critical Hit Rate Boosted (20%, 5T), DMG Cap Boosted (15%, 5T), and DMG Amplified (20%, 5T).(Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)

Notes

For faster rooms, can cut Mugen 2 for Lumi or Nehan 1 for Zeus.

Soldier

Soldier is the premium option for making the most of Florence (Halloween)’s full turn assassin. This is thanks to the very high damage and damage cap provided by the loaded bullets.

Luminiera

Extremity

Zeus

Soldier

Florence (Halloween)

Mugen (Halloween)

Nehan

Main

Friend

Sub

Beelzebub

Belial

Belial (Summer)

Metatron

Luminiera Omega

The Star (SSR)

Wedges of the Sky

Luminiera Bolt Credo

Fantasia-Realm Harp

III

Harmonia

Worldscathing Leon

Luminiera Sword Omega

Sword of Renunciation

Ultima Gun

Soldier

Florence (Halloween)

Mugen (Halloween)

Nehan

Sandalphon

Main

Friend

Sub

Beelzebub

Belial

Belial (Summer)

Metatron

Luminiera Omega

The Star (SSR)

Wedges of the Sky

Luminiera Bolt Credo

Worldscathing Leon

III

Luminiera Bolt Credo

Sword of Renunciation

Harmonia

Ultima Gun

Soldier

Florence (Halloween)

Mugen (Halloween)

Nehan

Sandalphon

Main

Friend

Sub

Beelzebub

Belial

Metatron

Yatima

Artemis

Zeus

The Star (SSR)

Lu Woh

Luminiera Bolt Credo

Efes

III

Gambanteinn

Eden

Sword of Repudiation

Worldscathing Leon

Harmonia

Ultima Gun

Rotation

Turn 1
1. Beelzebub
2. Florence (Halloween) Grant a Light ally Maschera (50%, Multiplier: Assassin, 1T).
  (Consumes 40% of that ally’s max HP.) =>
3. Mugen (Halloween) All Light allies gain Light ATK Up (30%, 5T), Critical Hit Rate Boosted (20%, 5T), DMG Cap Boosted (15%, 5T), and DMG Amplified (20%, 5T).(Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
4. Nehan All other Light allies gain Zen (Multiplier: Perpetuity, 3T). All other Light allies gain Wolf Tonic (3T). (optional) All other Light allies gain Double Strike (1t).
  (Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
5. Soldier Gain Ammunition Belt (3T). (optional) Deal one-foe attacks until all bullets are consumed. (optional) (optional)

Notes

Can cut Nehan’s skill 2 All other Light allies gain Wolf Tonic (3T). if you can hit 100% TA from grid and EMPs.
Aetherial Bullets can be any Aetherial IV bullet.

Ura

The 150 GM weapon Golden Fists of Ura amplifies normal attack damage by 30% allowing for very hard hitting auto attacks. In addition it provides full force counters and skill damage on getting hit. Lucha strats can make great use of this amplified damage.

Zeus

Sumaibito

Nehan

Mugen (Halloween)

Florence (Halloween)

Sandalphon

Main

Friend

Sub

Beelzebub

Belial

Metatron

Zeus

The Star (SSR)

Lu Woh

Golden Fists of Ura

Efes

Imperious Fury

Imperious Fury

Sword of Repudiation

Harmonia

Ultima Claw

Rotation

Turn 1
1. Beelzebub
2. Florence (Halloween) Grant a Light ally Maschera (50%, Multiplier: Assassin, 1T).
  (Consumes 40% of that ally’s max HP.) =>
3. Mugen (Halloween) All Light allies gain Light ATK Up (30%, 5T), Critical Hit Rate Boosted (20%, 5T), DMG Cap Boosted (15%, 5T), and DMG Amplified (20%, 5T).(Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.) Gain Tricky Constitution (1T) and Undying (Can’t be removed) (3 times).Self-inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)).
4. Nehan All other Light allies gain Zen (Multiplier: Perpetuity, 3T). All other Light allies gain Double Strike (1t).
  (Inflict Max HP Lowered (Stackable / Can’t be removed) (30% (90% Max)) on target allies.)
5. Sumaibito All allies instantly perform a normal attack without using up a turn.

Full Auto

Players can also choose to full auto their own host. While it is slower than blue chesting, it is an easy way to get another drop chance with minimal effort. The following strategies focus on soloing the raid which is particularly helpful for slow periods. But it is strongly reccomended to call up backup request after securing a good blue chest chance to speed up the clear.