Everything you need to know to beat Doomsday Beast in Honkai: Star Rail including the best teams, drops, weaknesses, and resistances.

Doomsday Beast Overview

Doomsday Beast Basic Info

Doomsday Beast Information
Doomsday Beast
Trailblaze Power	x30
Reset Time	Every Monday at Server Reset
World	Herta Space Station
Phases	2 Phases
Weaknesses
Resistances	Control Effects RES Entrancement RES

Doomsday Beast Parts Info

Dawn's Left Hand	Weaknesses
	Resistances	Entrancement RES
Antimatter Engine	Weaknesses
	Resistances	Entrancement RES
Disaster's Right Hand	Weaknesses
	Resistances	Entrancement RES

Doomsday Beast Location

Found in Herta Space Station - Supply Zone

Best Teams to Use

Best Teams
F2P Team	March 7th	Asta	Dan Heng	Natasha
Burn Team	Himeko	Hook	Asta	Bailu

As the first boss of the game the Doomsday Beast is conventiently weak to the elements of the story characters, but also each part is weak to Fire a making rare case for a single element team.

How to Beat Doomsday Beast

Go for Weakness Breaks

The Doomsday Beast's attacks can prove fatal after a few turns early in the battle if you let it be. You can try to slow it down by going for weakness breaks against it's body parts.

If you're on your first battle against the boss, the default party (Trailblazer, Dan Heng, March 7th, and Himeko (Trial)) should be enough to perform weakness breaks on the Doomsday Beast!

Don't Use Skills When Doomsday is Down (1st Phase)

Doomsday Beast will miss several turns once it's down, giving you enough chances to deplete its HP. Use normal attacks only once it's down, especially on the first phase, to save up Skill Points for the second phase or for your DPS so they can use their skills.

It will be easier to get the upper hand and end the battle quickly this way!

Get an Abundance or Preservation Character

Having one Abundance or Preservation character will help your team survive the Doomsday Beast's onslaught. Abundance characters usually heals teammates, while Preservation characters mostly provides shields or defense buffs.

Doomsday Beast Talents and Abilities

Doomsday Beast Skills

Dawn's Left Hand Skills

Antimatter Engine Skills

Disaster's Right Hand Skills

Doomsday Beast Drops and Rewards

Doomsday Beast Drops

Ascension Mats and Relics
Destroyer's Final Road			Lucent Afterglow			Musketeer of Wild Wheat			Thief of Shooting Meteor
Possible Light Cone Drops
Quid Pro Quo			Fermata			We Are Wildfire			River Flows in Spring
Past and Future				Woof! Walk Time!				The Seriousness of Breakfast

All Items List

Other Item Drops

Items Dropped
Credit	Trailblaze EXP

Characters that Use Doomsday Beast Materials

Arlan	Asta	Dan Heng	Herta
Himeko	Jing Yuan	March 7th	Silver Wolf
Tingyun	Trailblazer	Trailblazer (Fire)	Welt
Yukong	March 7th (Imaginary)

All Character Ascension & Trace Materials

Honkai: Star Rail Related Guides

List of All Bosses

Echoes of War Weekly Bosses

Doomsday Beast	Cocolia, Mother of Deception	Phantylia the Undying
Starcrusher Swarm King - Skaracabaz (Synthetic)	Harmonious Choir - The Great Septimus	Shadow of Feixiao and Ecliptic Inner Beast

Echoes of War Weekly Bosses and Drops

Stagnant Shadows Field Bosses

Disciples of Sanctus Medicus - Shape Shifter	Ice Out of Space	Decaying Shadow
Frigid Prowler	Automaton Direwolf	Blaze Out of Space
Guardian Shadow	Stormbringer	Voidranger - Trampler
The Ascended	Aurumaton Gatekeeper	Abundance Sprite - Malefic Ape
Searing Prowler	Aurumaton Spectral Envoy	Dreamjolt Troupe's Sweet Gorilla
Dreamjolt Troupe's Beyond Overcooked	Memory Zone Meme - Shell of Faded Rage	Senior Staff - Team Leader
Present Inebriated in Revelry	Howling Casket

Stagnant Shadow Field Bosses and Drops