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Honkai: Star Rail

Cosmicon, Roll On Again Event Guide

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Honkai Star Rail - Cosmicon Roll On Again Event Guide

Cosmicon, Roll On Again is an upcoming co-op card battler event in Honkai: Star Rail 4.2. See the event details, how to play the event, and a preview of all of the rewards here!

List of Contents

Cosmicon, Roll On Again Event Information

Cosmicon, Roll On Again Event Details

HSR 4.2 Events - Cosmicon Roll On Again
Event Period Sometime in 4.2
Rewards
Honkai: Star Rail - Self-Modeling Resin Honkai: Star Rail - Tracks of Destiny Honkai: Star Rail - Stellar Jade Honkai: Star Rail - Lost Crystal
Honkai: Star Rail - Traveler Honkai: Star Rail - Refined Aether Honkai: Star Rail - The Fluffy Serialization Memorial Issue Honkai: Star Rail - Credit

Cosmicon, Roll On Again is an event where you can team up with another player to defeat new opponents in the renewed version of the Cosmicon Collective's card and dice game!

All Events and Schedule

How to Play Cosmicon, Roll On Again

Cosmicon, Roll On Again Gameplay

Team Up with Another Player

HSR Cosmicon, Roll On Again - Team Up with Another Player

In Cosmicon, Roll On Again, you must team up with another player to go up against a single boss opponent. Although the core gameplay is similar to the original Cosmicon, Roll On event, you'll be sharing HP, cards, and dice with your teammate instead.

Besides fighting alongside the characters you own, you can also opt to invite your in-game friends to play with you!

Cosmicon, Roll On Event Guide

Go Up Against Strong Boss Opponents

HSR Cosmicon, Roll On Again - Go Up Against Strong Boss Opponents

The opponents in Cosmicon, Roll On Again are much more powerful and will have two phases. Depending on the boss, they'll have different mechanics in each phase. Swap in your teammate's card and dice as needed to overcome the boss and gain the advantage!

Play With New Cards and Dice

HSR Cosmicon, Roll On Again - Play With New Cards and Dice

New character cards and dice will be available in Cosmicon, Roll On Again, so you can experiment with new gameplay strategies!

Cosmicon, Roll On Again Event Rewards

Cosmicon, Roll On Again Rewards Preview

Cosmicon, Roll On Again Rewards
Star Rail - Self-Modeling Resin Item Self-Modeling Resin Star Rail - Tracks of Destiny Item Tracks of Destiny Star Rail - Stellar Jade Item Stellar Jade
Star Rail - Traveler Traveler's Guide Star Rail - Refined Aether Item Refined Aether Star Rail - The Fluffy Serialization Memorial Issue Item The Fluffy Serialization Memorial Issue
Star Rail - Lost Crystal Item Lost Crystal Star Rail - Credit Item Credit

This is just a preview of the rewards and will be updated once the event is released!

Honkai: Star Rail Related Guides

Honkai Star Rail - Events Banner
All Events and Schedules

Current Events

All Honkai: Star Rail Current Events
Honkai Star Rail - Wispae War Saga Event GuideWispae War Saga
03/25/2026 - 04/20/2026		 Honkai Star Rail - Planar Fissure Event Guide4.1 Planar Fissure
03/30/2026 - 04/13/2026
Honkai Star Rail - Garden of Plenty Event Guide4.1 Garden of Plenty
04/10/2026 - 04/20/2026		 Honkai Star Rail - Free 5-Star Character Version 4.0Free 5-Star Selector
02/13/2026 - End of 4.2
Honkai Star Rail - Aptitude Showcase Aptitude Showcase
04/08/2026 - 04/021/2026		 Honkai Star Rail - Gift of Odyssey Gift of Odyssey
03/25/2026 - 04/21/2026

Conventional Memoir Events

Honkai: Star Rail Conventional Memoir Events
Honkai Star Rail - Boulder Town Super League Event GuideBoulder Town Super League Honkai Star Rail - Everwinter City Museum Ledger of Curiosities Event GuideEverwinter City Museum
Honkai Star Rail - Tales of the Fantastic Event GuideTales of the Fantastic Honkai Star Rail - Aurum AlleyAurum Alley Hustle & Bustle
Honkai Star Rail - Aetherium Wars Event GuideAetherium Wars Honkai Star Rail - A Foxian Tale of the Haunted Ghost Event GuideA Foxian Tale of the Haunted
Honkai Star Rail - Boulder Town Martial Exhibition Event GuideBoulder Town Martial Honkai Star Rail - Critter Pick Event GuideCritter Pick
Honkai Star Rail - HanuHanu's Prison Break Honkai Star Rail - Vignettes in a Cup Event GuideVignettes in a Cup
Honkai Star Rail - Clockie Dreamjoy Memoir Event GuideClockie: Dreamjoy Memoir Honkai Star Rail - Origami Bird Clash Event GuideOrigami Bird Clash
Honkai Star Rail - Saga of Primaveral Blade Event GuideSaga of Primaveral Blade Honkai Star Rail - Luminary Wardance Event GuideLuminary Wardance
Honkai Star Rail - Festive Revelry Event GuideFestive Revelry Honkai Star Rail - Sound Hunt Ninjutsu Inscription Event GuideSound Hunt Ninjutsu Inscription
Honkai Star Rail - Cosmic Home Decor Guide EventCosmic Home Decor Guide Honkai Star Rail - Hypogeum Enigma Event GuideHypogeum Enigma
Honkai Star Rail - The Awooo Firm Event GuideThe Awooo Firm Seal Slammers Top Banner Seal Slammers
Honkai Star Rail - Legend of the Galactic Baseballer Demon King Event Guide Legend of the Galactic Baseballer: Demon King Honkai Star Rail - Origami Bird Clash Official Edition Event GuideOrigami Bird Clash: Official Edition
Honkai Star Rail - Fate stay night Holy Grail War Event GuideFate/stay night (Holy Grail War) Honkai Star Rail - The Chrysos Maze Grand Restaurant Event GuideChrysos Maze Grand Restaurant
Honkai Star Rail - Nice Weather For DromasesNice Weather for Dromases Honkai Star Rail - Snack DashSnack Dash
Honkai Star Rail - Chrysos Awoo Championship Event Guide Chrysos Awoo Championship Honkai Star Rail - Remnants of Twilight Event Guide Remnants of Twilight
Honkai Star Rail - Cosmicon Roll On Event Guide Cosmicon, Roll On!

Permanent Events

All Honkai: Star Rail Permanent Events
Honkai Star Rail - Trailblazing Will Event Guide Trailblazing Will Honkai Star Rail - Starkissed Synchrony Event GuideStarkissed Synchrony
Honkai Star Rail - When Charmony Rings Out Event GuideWhen Charmony... Honkai Star Rail - Starlit Homecoming Event Guide Starlit Homecoming

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