Incremental Repetition is the Day 7 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 7 guide!

Stellar Shimmer Event Guides
Day 1	Day 2	Day 3	Day 4
Day 5	Day 6	Day 7	Day 8

Incremental Repetition Day 7 Best Teams

Incremental Repetition Premium Team

Stellar Shimmer Day 7 Premium Team
Jade	Herta	Robin	Huohuo

Jade and Herta are the trial characters for Day 7.

We recommend using a Follow-Up attack team composed of Jade, Herta, Robin, and Huohuo. Most of your damage will come from Jade and Herta's Follow-Up attacks while Robin and Huohuo provide ATK buffs and Energy.

Other Recommended Characters

DPS
Support

You can swap Robin out for an additional AoE DPS like Himeko or Jingliu to build more Starlight stacks a lot faster. Himeko's Follow-Up attacks will be especially helpful with this.

However, you can also substitute Robin with other supports like Tingyun or Ruan Mei. Then, you can go with any Abundance character as a healer replacement but Luocha's passive healing will be more Skill Point friendly.

Incremental Repetition F2P Team

Stellar Shimmer Day 7 F2P Team
Jade	Herta	Asta	Lynx

In this F2P team, Asta can grant ATK boosts while decreasing enemy HP to help trigger Herta's Follow-Up attacks. Meanwhile, Lynx can provide healing for the team and help chip away the toughness of Quantum-weak enemies.

How to Beat Day 7 Supergiant Star

Build Up Starlight Stacks

The Day 7 stage mechanic features the Starlight buff, which stacks and increases your team's DMG every time allies deal damage with Ultimates or Follow-Up attacks.

Every 10 Starlight stacks earned will also launch an attack on all enemies, so you should use your Ultimates and try to trigger Follow-Up attacks as much as possible!

Target the Ebon Deer's Summons

The Abundant Ebon Deer will appear as a boss. Try to aim your characters' attacks on the Deer's summons while still keeping the boss within radius. This will help decrease their HP faster and trigger Herta's Follow-Up attacks more often.

Abundant Ebon Deer Enemy Guide

Stellar Shimmer Day 7 Stage Details

Incremental Repetition Trial Characters

Trial	Character Build
Jade	The Birth of the Self Genius of Brilliant Stars Sigonia, the Unclaimed Desolation
Herta	The Birth of the Self Hunter of Glacial Forest Sigonia, the Unclaimed Desolation

Incremental Repetition Stage Mechanic

Incremental Repetition Objectives

Incremental Repetition Enemies

Dwarf Star Enemies

Enemy	Weakness
Aurumaton Spectral Envoy
Imaginary Weaver
Flamespawn
Frostspawn
Wraith Warden
Mara-Struck Warden

Supergiant Star Enemies

Enemy	Weakness
Abundant Ebon Deer
Aurumaton Spectral Envoy
Silvermane Lieutenant
Imaginary Weaver
Flamespawn
Frostspawn
Wraith Warden
Mara-Struck Warden
Silvermane Gunner
Silvermane Soldier
Twig of Marple Leaf
Twig of Wintry Wind
Twig of Glorious Blooms

Stellar Shimmer Day 7 Rewards

Challenges	Rewards
Complete the Incremental Repetition "Dwarf Star" mode challenge	Stellar Jade x30 Traveler's Guide x3 Credit x30000
Eliminate 3 wave(s) of enemies in the Incremental Repetition "Supergiant Star" mode challenge	Stellar Jade x30 Dynamic Outlining x5
Eliminate 4 wave(s) of enemies in the Incremental Repetition "Supergiant Star" mode challenge	Relic Remains x15 Lost Gold Fragment x5
Eliminate 5 wave(s) of enemies in the Incremental Repetition "Supergiant Star" mode challenge	Relic Remains x5 Credit x20000

Incremental Repetition Information

Day 7 Stage of Stellar Shimmer Event

Incremental Repetition is the Day 7 stage of the Stellar Shimmer combat event. The Day 7 stage effects involve using Follow-Up attacks and Ultimates as often as possible to build Starlight stacks and increase your damage!

Stellar Shimmer Event Guide

Honkai: Star Rail Related Guides

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
Day 5	◆ Boothill ◆ Ruan Mei
Day 6	◆ Argenti ◆ Huohuo
Day 7	◆ Jade ◆ Herta
Day 8	◆ Kafka ◆ Black Swan

Other Upcoming and Current Events

All Events and Schedules