Skin of Their Teeth is the Day 4 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 4 guide!

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

Stellar Shimmer Day 4 Best Teams

Skin of Their Teeth Premium Team

Stellar Shimmer Day 4 Premium Team
Imbibitor Lunae	Sparkle	Tingyun	Huohuo

Imbibitor Lunae and Sparkle are the trial characters for Day 4.

We recommend using Imbibitor Lunae as a hypercarry with Sparkle, Tingyun, and Huohuo as buff supports. Although you don't need healing for this stage, Huohuo's Ultimate can help get the rest of the team's Energy up faster and increase their ATK.

Other Recommended Characters

Support

You can also replace Tingyun and Huohuo with Silver Wolf and Yukong to form a Mono-Imaginary team. Silver Wolf can instead inflict debuffs on enemies and help Imbibitor Lunae deal even more damage.

Skin of Their Teeth F2P Team

Stellar Shimmer Day 4 F2P Team
Imbibitor Lunae	Xueyi	Sparkle	Yukong

In this F2P comp, Xueyi will act as an extra damage dealer to help Imbibitor Lunae bring down enemies. Then, Yukong can provide ATK and CRIT buffs to further increase their damage.

How to Beat Day 4 Supergiant Star

Trigger Enemy Counterattacks

The Day 4 stage mechanic will revive any downed characters to full HP, regenerate 50% of their energy, and increase the team's ATK. With this, it's recommended that you allow your units to take hits as much as possible.

When up against Guardian Shadow and Silvermane Lieutenant enemies, try to trigger their counterattacks and make them hit Imbibitor Lunae so he can get his Ultimate faster!

Use Sparkle's Ultimate to Keep Skill Points Up

It's better to use the strongest form of Imbibitor Lunae's enhanced attack, so try to get Sparkle's Ultimate up whenever needed so that you'll always have enough Skill Points.

Defeat Something Unto Death Quickly

You should defeat Something Unto Death or at least break its weakness before it captures your units to avoid wasting too many turns on it. Use your supports to buff Imbibitor Lunae and use his strongest attacks as much as possible.

Something Unto Death Enemy Guide

Stellar Shimmer Day 4 Stage Details

Skin of Their Teeth Trial Characters

Trial	Character Build
Imbibitor Lunae	Under the Blue Sky Musketeer of Wild Wheat Rutilant Arena
Sparkle	Dance! Dance! Dance! Messenger Traversing Hackerspace Broken Keel

Skin of Their Teeth Stage Mechanic

Skin of Their Teeth Objectives

Skin of Their Teeth Enemies

Dwarf Star Enemies

Enemy	Weakness
Blaze Out of Space
Ice Out of Space
Cloud Knights Patroller
Entranced Ingenium - Illumination Dragonfish

Supergiant Star Enemies

Enemy	Weakness
Memory Zone Meme - Something Unto Death
Ice Out of Space
Blaze Out of Space
Guardian Shadow
Silvermane Lieutenant
Cloud Knights Patroller
Entranced Ingenium - Illumination Dragonfish

Stellar Shimmer Day 4 Rewards

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

Skin of Their Teeth Information

Day 4 Stage of Stellar Shimmer Event

Skin of Their Teeth is the Day 4 stage of the Stellar Shimmer combat event. The Day 4 stage effects involve taking enemy hits to regenerate Energy and increase ATK for more 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

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