Honkai: Star Rail

Infinite Expansion Upgrade Plane Day 5 Guide

Honkai Star Rail - Infinite Expansion Upgrade Plane Day 5 Guide

Planar Infinity Day 5 is the Infinite Expansion Upgrade Plane in Honkai: Star Rail's Planar Infinity Event. See the best teams, how to beat Day 5, and all the rewards here!

Planar Infinity Event Guides
Honkai Star Rail - Planar Infinity Event GuideEvent Guide Honkai Star Rail - Planar Infinity Day 1Day 1 Honkai Star Rail - Planar Infinity Day 2Day 2
Honkai Star Rail - Planar Infinity Day 3Day 3 Honkai Star Rail - Planar Infinity Day 4Day 4 Honkai Star Rail - Planar Infinity Day 5Day 5

Planar Infinity Day 5 Best Teams

F2P (Free-to-Play) Team

DPS DPS Support Healer
Qingque Qingque Herta Herta Yukong Yukong Natasha Natasha
Best Paths & Blessings Path: Propagation or The Hunt
Blessings: Propagation, The Hunt, Abundance

This team has Qingque as your Main DPS due to her strong Basic ATKs. Herta acts as a Sub-DPS and takes care of the normal enemies. This team will be effective with the Path of Propagation since Qingque requires a lot of SP to enhance her Basic ATKs.

For the team's supports, Yukong buffs the team's ATK and CRIT while Natasha heals the team.

Jingliu Hypercarry Team

DPS Support Debuffer Healer
Jingliu Jingliu Bronya Bronya Pela Pela Fu Xuan Fu Xuan
Best Paths & Blessings Path: The Hunt or Remembrance
Blessings: The Hunt, Remembrance, and Abundance

In this team, Jingliu will be your Main DPS and Pela provides DEF reduction for enemies. Fu Xuan solo-sustains through her damage redirection Skill. Bronya's role is to support Jingliu and provide her an extra turn through her Skill.

Do note that you can also use Tingyun if you do not have Bronyna. If you don't have Fu Xuan, you can bring a healer of your choice, ideally someone who can easily heal the whole party such as Luocha.

We recommend picking up the event-exclusive Blessings called Ultimate Experience: Sentimentality (Infinite) and Imperial Reign (Infinite) since they both work well with Jingliu.

Mono-Quantum Team

Main DPS Sub-DPS Support Tank
Qingque Qingque Silver Wolf Silver Wolf Pela Pela Fu Xuan Fu Xuan
Best Paths & Blessings Path: Propagation or The Hunt
Blessings: Propagation, The Hunt, Abundance, Preservation

Running a Mono-Quantum team with Silver Wolf will allow you to implant the missing Quantum weakness in almost all the Elite enemies during the Final Trial. If you really want to guarantee a Quantum weakness to all enemies, consider replacing Pela with Lynx.

If you're using Qingque, you can use the Path of Propagation to deal a lot of DMG through Basic ATKs. You can also use Seele with the Path of The Hunt and rely on her Resurgence mechanic.

How to Beat Planar Infinity Day 5

Get the Same Event-Exclusive Blessing

Repeatedly acquiring the same event-exclusive Blessings will enhance them up to 9 times. With this, focus on upgrading 1 to 2 event-exclusive Blessings you have obtained during your run, especially the one aligned to your selected Path!

Use Herta's Store to Enhance Blessings

Herta's Store within every Domain — Respite can enhance event-exclusive Blessings as well. With this, use the Cosmic Fragments you obtained throughout your run to upgrade the event-exclusive Blessings you have acquired.

How to Get 55,000 Trial Points in Day 5

To get 55,000 trial points, you must defeat the Searing Prowler and the first few levels as fast as possible. The points are based on how much DMG you do to the enemies, so you can get 55 thousand points even without reaching the Abundant Ebon Deer.

Infinite Expansion Upgrade Plane Details

Planar Infinity Day 5 Plane Details

  • Recommended Team Level: 80
  • Recommended Types: Ice and Quantum
  • At the start of exploration, the selected Path's event-exclusive Blessing and an enhanced 3-star Blessing will be provided.
  • After entering new domain, defeating an Elite, or defeating a Boss, event-exclusive Blessings can be obtained.
  • A single event-limited Blessing can be obtained repeatedly, with each acquisition being counted as 1 enhancement. Each event-exclusive Blessing can be enhanced for up to 9 times.

Day 5 Event-Exclusive Blessings

Blessing Effect
Divine Construct: Metastatic Field (Infinite)
★★★★
Preservation
After a Character is attacked, deals Quake DMG to the attacker, equal to 420% (Max Level 6,090%) of the character's Shield effect before receiving the attack. This DMG cannot defeat the enemy.
Ultimate Experience: Sentimentality (Infinite)
★★★★
Remembrance
After an enemy receives Ice DMG, additionally receive DMG equal to 30% (Max Level 300%) of the original DMG. All other enemies will also receive DMG equal to 30% (Max Level 300%) of the original DMG.
Why Hasn't Everything Already Disappeared? (Infinite)
★★★★
Nihility
At the beginning of an enemy's Turn, trigger DoT 1 extra times, with all currently applied DoTs dealing DMG equal to 135% (Max Level 1,935%) of the original DMG.
Prosperity, Longevity (Infinite)
★★★★
Abundance
Charges Dewdrop when a character's HP is restored, The Charge value is equal to 100% (Max Level 1,000%) of the amount of healing received, and increases the DMG of Dewdrop by 40% (Max Level 220%).
Imperial Reign (Infinite)
★★★★
The Hunt
When a character's turn begins, they gain 1 (Max Level 10) stack(s) of Critical Boost and increases the stack limit of Critical Boost to 12 (Max Level 39).
Cataclysmic Blazar (Infinite)
★★★★
Destruction
For every 1% of HP that characters lose, increases their DMG by 1% (Max Level 10%). After unleashing an attack, deal Additional DMG equal to 80% (Max Level 440%) of the HP difference between the character's Max HP and current HP.
Auto-Harmonica:Whitest Night (Infinite)
★★★★
Elation
After a character launches a follow-up attack, they deal Aftertaste DMG equal to 60% (Max Level 105%) of their ATK for 1 (Max Level 10) - 3 (Max Level 12) time(s), and increases Aftertaste DMG by 35%.
Fungal Pustule (Infinite)
★★★★
Propagation
For each Skill Point recovered, apply 1 Spore to 2 (Max Level 29) to random enemy target(s). The max number of Spores that can be possessed increases to 9 (Max Level 63).

At the start of exploration, you will get one copy of your chosen Path's event-exclusive Blessing.

Day 5 Enhanced 3-Star Blessings

Blessing Effect
Divine Construct: Macrosegregation
★★★
Preservation
At the start of the battle, characters gain a special Shield that can absorb DMG equal to 10% of their Max HP. Whenever another Shield is gained, this special Shield will also strengthen by 130%. For every 2 turn(s), this will be removed, and then this special Shield can be regained.
Perfect Experience: Fuli
★★★
Remembrance
When attacking Frozen Enemies, there is a 100% base chance to apply Dissociation for 1 turn(s). DMG dealt by Dissociation when it is removed is increased by +20%.
Funeral of Sensory Pursuivant
★★★
Nihility
Every time an enemy receives a DoT, apply 1 stack(s) of Suspicion. Suspicion stacks will not be reduced.
Being of Abundance, Becoming One Mind
★★★
Abundance
When a character provides healing, allies other than the healed target will also restore HP equal to 30% of the amount healed. Increases the ATK of all allies by 15% of the amount healed, stacking up to no more than 80% of each ally's respective Base ATK and lasts until the end of the next turn.
Celestial Annihilation
★★★
The Hunt
When a character Breaks an enemy's Weakness, their action Advances Forward by 100% and increases the DMG dealt by their next attack by 75%. If the defeated enemy is an Elite Enemy, then Action Advances for all allies.
Universal Heat Death Characteristic
★★★
Destruction
When being hit or losing HP, the character gains 4 stack(s) of Fighting Spirit, and adjacent allies gain 1 stacks of Fighting Spirit. When the turn ends, the character loses 4 stack(s) of Fighting Spirit.
Champion's Dinner: Cat's Cradle
★★★
Elation
When characters deal DMG to an enemy with their Ultimate, this attack is considered a follow-up attack. Increases the DMG of follow-up attacks by 55%.
Scythe Limbs
★★★
Propagation
After a character uses their Ultimate, the next time they consume Skill Points, it will be considered as 1 additional Skill Point being consumed or recovered. For each Skill Point consumed, the character's CRIT DMG increases by 45%. This effect can stack up to 2 time(s), lasting until the character uses an attack.

At the start of exploration, you will get one copy of your chosen Path's enhanced 3-star Blessing.

Day 5 Enemies and Weaknesses

Stage/Level Enemies
Ordinary Plane Boss
Final Trial Level 1
Final Trial Level 2
Final Trial Level 3
Final Trial Level 4
Final Trial Level 5

Final Trial Level 6
Final Trial Level 7


Final Trial Level 8

Planar Infinity Day 5 Rewards

Objectives Rewards
Finish the Ordinary Plane, ''Infinite Expansion Upgrade''.
Obtain 30,000 trial points in the ''Infinite Expansion Upgrade'' plane.
Star Rail - Credit Item Credit x20,000
Obtain 40,000 trial points in the ''Infinite Expansion Upgrade'' plane.
Star Rail - Credit Item Credit x10,000
Obtain 55,000 trial points in the ''Infinite Expansion Upgrade'' plane.
Star Rail - Credit Item Credit x10,000

Infinite Expansion Upgrade Plane Information

Part of the Planar Infinity Event

Honkai Star Rail - 1.4 Event - Planar Infinity
Stage 5 Unlock October 31, 2023

Infinite Expansion Upgrade Plane is the Planar Infinity Day 5 Stage! During the challenge, you can obtain event-exclusive Blessings and enhance them to help you defeat the Abundant Ebon Deer plus other enemies to get 55,000 Trial Points in the Final Trial.

Planar Infinity Event Guide

Honkai: Star Rail Related Guides

Honkai Star Rail - Planar Infinity Event

Planar Infinity Event Guide

Planar Infinity Day Guides

Plane Rec. Types Unlock Date
Honkai Star Rail - Planar Infinity Day 1Day 1 - Curio October 27, 2023
Honkai Star Rail - Planar Infinity Day 2Day 2 - Nurture October 28, 2023
Honkai Star Rail - Planar Infinity Day 3Day 3 - Fragment October 29, 2023
Honkai Star Rail - Planar Infinity Day 4Day 4 - Bait October 30, 2023
Honkai Star Rail - Planar Infinity Day 5Day 5 - Upgrade October 31, 2023

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