Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (2024)

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (1)

Fatal Weakness is the Day 5 stage of Honkai: Star Rail's Stellar Shimmer event. Check out the best teams, how to beat Supergiant difficulty, and all the rewards in this Day 5 guide!

Stellar Shimmer Event Guides
Day 1 Day 2 Day 3 Day 4
Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (6)Day 5 Day 6 Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (8)Day 7 Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (9)Day 8

List of Contents

  • Best Teams
  • How to Beat
  • Stage Details
  • Rewards
  • Event Info
  • Related Guides

Stellar Shimmer Day 5 Best Teams

Fatal Weakness Premium Team

Stellar Shimmer Day 5 Premium Team
Boothill Ruan Mei Bronya Gallagher

Boothill and Ruan Mei are the trial characters for Day 5.

A Super Break team composed of Boothill, Ruan Mei, Bronya, and Gallagher is recommended for Day 5. This team greatly boosts Boothill's Break Effect and grants him consecutive actions, which helps him break enemy weaknesses much faster.

Other Recommended Characters

Support

If you don't have a built Gallagher, you can also go with healers like Huohuo or Luocha. Huohuo can regenerate Energy and buff ATK while Luocha can help bring down the toughness of Imaginary-weak enemies.

Fatal Weakness F2P Team

Stellar Shimmer Day 5 F2P Team
Boothill Ruan Mei Trailblazer (Imaginary) Natasha

In this F2P team, you can use the Imaginary Trailblazer to further increase Boothill's Break Effect and deal Super Break DMG. Natasha's Basic Attacks can also be used to chip away enemy toughness quicker.

How to Beat Day 5 Supergiant Star

Quickly Get Weakness Breaks

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (20)

The Day 5 stage mechanic features the Contusion debuff, which increases the damage taken by enemies and deals extra instances of Break DMG every time your team attacks.

Contusion stacks up when an enemy receives Break DMG, so it's best to break their weakness as soon as you can. Focus on enemies with more Contusion stacks to defeat them much faster!

Prevent Gepard's Summons

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (21)

You should ideally get a Weakness Break on Gepard before he's able to summon other mobs on the field. Try to buff Boothill's Break Effect through your supports as much as possible before it's his turn to attack!

Gepard Enemy Guide

Stellar Shimmer Day 5 Stage Details

Fatal Weakness Trial Characters

Trial Character Build
Boothill

Cruising in the Stellar Sea
Iron Cavalry Against the Scourge
Talia: Kingdom of Banditry

Ruan Mei

Memories of the Past
Messenger Traversing Hackerspace
Fleet of the Ageless

Fatal Weakness Stage Mechanic

Stellar Shimmer Day 5 Stage Effect
Enemy target's initial Toughness and Toughness Recovery Value decreases to 50% of their respective Max Toughness. Every time they receive Break DMG, receive 1 stack of Contusion, with each stack increasing DMG taken by 10%, stacking up to 10 times and lasting for 2 turns. After allies attack targets with Contusion, deal Break DMG equal to 100% of the attacker's Break DMG to the target.

Fatal Weakness Objectives

Dwarf Star • Eliminate 2 waves of enemies within 5 Cycles
Supergiant Star • Eliminate 3 waves of enemies within 6 Cycles
• Eliminate 4 waves of enemies within 6 Cycles
• Eliminate 5 waves of enemies within 6 Cycles

Fatal Weakness Enemies

Dwarf Star Enemies

Enemy Weakness

Silvermane Lieutenant

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Voidranger - Reaver

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Silvermane Gunner

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Supergiant Star Enemies

Enemy Weakness

Gepard

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Voidranger - Trampler

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The Ascended

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (49)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (50)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (51)

Silvermane Lieutenant

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (53)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (54)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (55)

Voidranger - Reaver

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (57)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (58)

Silvermane Gunner

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (60)Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (61)

Stellar Shimmer Day 5 Rewards

Challenges Rewards
Complete the Fatal Weakness "Dwarf Star" mode challenge

Stellar Jade x30

Traveler's Guide x3

Credit x30000

Eliminate 3 wave(s) of enemies in the Fatal Weakness "Supergiant Star" mode challenge

Stellar Jade x30

Dynamic Outlining x5

Eliminate 4 wave(s) of enemies in the Fatal Weakness "Supergiant Star" mode challenge

Relic Remains x15

Lost Gold Fragment x5

Eliminate 5 wave(s) of enemies in the Fatal Weakness "Supergiant Star" mode challenge

Relic Remains x5

Credit x20000

Fatal Weakness Information

Day 5 Stage of Stellar Shimmer Event

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (71)

Fatal Weakness is the Day 5 stage of the Stellar Shimmer combat event. The Day 5 stage effects involve dealing Break DMG to build up Contusion stacks that increase your team's damage.

Stellar Shimmer Event Guide

Honkai: Star Rail Related Guides

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (72)

Stellar Shimmer Event Guide

Stellar Shimmer Day Guides

Stage Trial Characters
Day 1

Firefly

Harmony Trailblazer

Day 2

Acheron

Silver Wolf

Day 3

Topaz

Robin

Day 4

Imbibitor Lunae

Sparkle

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (85) Day 5

Boothill

Ruan Mei

Day 6

Argenti

Huohuo

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (91) Day 7 Unlocks on July 11, 2024!
Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (92) Day 8 Unlocks on July 12, 2024!

Other Upcoming and Current Events

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (93)

All Events and Schedules

Fatal Weakness Day 5 Guide | Honkai: Star Rail|Game8 (2024)

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