Here are all Honkai: Star Rail bosses, weaknesses, and drops. See the Echoes of War (weekly) and Stagnant Shadow (field) bosses in this guide!

All Honkai: Star Rail Bosses

Weekly Bosses

Enemy	Weaknesses
Doomsday Beast	Physical Fire Ice Wind
Cocolia, Mother of Deception	Fire Lightning Quantum
Phantylia the Undying	Lightning Wind Imaginary
Starcrusher Swarm King - Skaracabaz (Synthetic)	Physical Ice Imaginary
Harmonious Choir - The Great Septimus	Fire Lightning Imaginary
Shadow of Feixiao and Ecliptic Inner Beast	Physical Fire Quantum

Echoes of War Bosses are the weekly bosses in Honkai: Star Rail. They drop upgrade materials, valuable items, and more, including 4-star Light Cones in the game!

Weekly Bosses are unlocked after fighting Cocolia, Mother of Deception during the Jarilo-VI Main Quest. Players can fight and get their drops every Monday at Server Reset! Players will need to spend 30 Trailblaze Power to get the rewards.
Echoes of War Weekly Bosses and Drops

Field Bosses

Shadow	Drop	Weakness
Abundance Sprite - Malefic Ape	Nail of the Ape	Fire Ice Wind
Aurumaton Gatekeeper	Suppressing Edict	Lightning Wind Quantum
Aurumaton Spectral Envoy	Netherworld Token	Physical Lightning Imaginary
Automaton Direwolf	Broken Teeth of Iron Wolf	Ice Lightning Imaginary
Blaze Out of Space	Endotherm Chitin	Physical Ice Quantum
Decaying Shadow	Golden Crown of the Past Shadow	Fire Lightning Wind
Disciples of Sanctus Medicus - Shape Shifter	Shape Shifter's Lightning Staff	Ice Wind Imaginary
Dreamjolt Troupe's Beyond Overcooked	Dream Flamer	Fire Lightning Wind
Dreamjolt Troupe's Sweet Gorilla	Dream Fridge	Physical Fire Imaginary
Frigid Prowler	Horn of Snow	Fire Lightning Quantum
Guardian Shadow	Lightning Crown of the Past Shadow	Physical Wind Quantum
Howling Casket	Nail of the Beast Coffin	Lightning Wind Imaginary
Ice Out of Space	Gelid Chitin	Fire Wind Quantum
Memory Zone Meme - Shell of Faded Rage	Raging Heart	Lightning Quantum Imaginary
Present Inebriated in Revelry	A Glass of the Besotted Era	Fire Imaginary Physical
Searing Prowler	Searing Steel Blade	Ice Lightning Imaginary
Senior Staff - Team Leader	IPC Work Permit	Fire Ice Imaginary
Stormbringer	Storm Eye	Fire Ice Imaginary
The Ascended	Ascendant Debris	Physical Ice Lightning
Tomorrow in Harmonious Chords	Chordal Mirage	Fire Lightning Physical
Voidranger - Trampler	Void Cast Iron	Physical Wind Imaginary

Stagnant Shadows are the field bosses in Honkai: Star Rail. Players can fight these bosses any time and get Character Ascension Materials to level up your characters.

You can unlock the Stagnant Shadows or Field Bosses after clearing the Equilibrium Level Quest once you reach Trailblaze Level 30. Same as the weekly bosses, it requires 30 Trailblaze Power to get all the drops.

Stagnant Shadow Field Bosses and Drops

Honkai: Star Rail Related Guides

## Honkai Star Rail Wiki Guide Honkai: Star Rail Wiki Front ## Guides by Category

Honkai Star Rail Categories
News	Characters
Tips and Tricks	Enemies
Bosses	Light Cones
Warps	Events
Items	Relics
Caverns	Missions
Maps	Forgotten Hall
Tier Lists	Cosmetics
Simulated Universe	Pure Fiction
Apocalyptic Shadow