Arlan

The Destruction

Arlan

/Lightning/★★★★

Herta Space Station

Dtier

Introduction

Arlan is a 4-star Lightning character in Honkai: Star Rail. Arlan's path is Destruction. Faction: Herta Space Station.

On the combined Honkai: Star Rail tier list Arlan is D tier, 87th of the 87 characters ranked, from where 14 community tier lists put Arlan.

Other Lightning characters in Honkai: Star Rail: Acheron, Aglaea, Ashveil, Bailu, Gilgamesh, Jing Yuan and 5 more.

What Arlan does

A Lightning attacker who spends 15% of his Max HP on every Skill and hits harder the more HP he's missing, up to 72% more damage. His Skill hits one enemy for 240% ATK and his Ultimate for 320% with 160% splash, and defeating an enemy at 30% HP or lower heals him for 20%.

Best build for Arlan

From 6 guides

Main stats

Body
CRIT Rate/CRIT DMG
Feet
SPD/ATK%
Planar Sphere
Lightning DMG Boost/ATK%
Link Rope
ATK%
Substats
CRIT Rate=CRIT DMG >SPD=ATK%

Relic set

3 options
  1. 1
    Scholar Lost in Erudition(4)
    5 of 5
  2. 2
    Longevous Disciple(4)
    5 of 6
  3. 3
    Band of Sizzling Thunder(4)
    4 of 6

Planar ornament

4 options
  1. 1
    Rutilant Arena(2)
    6 of 6
  2. 2
    Firmament Frontline: Glamoth(2)
    3 of 6
Show 2 more set options
  1. 3
    Inert Salsotto(2)
    3 of 6
  2. 4
    Space Sealing Station(2)
    2 of 6

Profile

Arlan is voiced by 陶典 in Chinese, Dani Chambers in English, 白石涼子 in Japanese, and 김율 in Korean.

Stories

6
Story 1

The inarticulate head of the Herta space station's Security Department.

While scientific research is beyond his understanding, Arlan is willing to risk his life to protect the staff who value research so very much. He is used to pain and wears his scars like badges of honor.

Only when holding Peppy does the boy let down his guard and show a rare smile.

Story 2

How is Arlan's work in the Security Department?

— Brother Arlan is the beacon that guides the Security Department, the core support for everyone's battles! Without him, the space station would fall to pieces in a day. Without him, people's lives would be ruined in ten days. Without him, the station would be hellish in just one hundred days!

— But he plays holodisc with Peppy during work hours.

— Because he's finished all daily security tasks ahead of schedule! His mere presence is an inspiration to us all.

— But he plays holodisc with Peppy during work hours.

— How do you know that playing holodisc with Peppy isn't actually part of his job description...

"You're not allowed to play with your phone while out on patrol. Give it to me."

"No, brother Arlan! People are talking smack about you in the group chat! Don't you care?"

"Nope. Too busy."

"Huh, have you got an urgent mission? Let me go with you. What happened?"

"I'm getting Peppy to do rehab through playing holodisc."

Story 3

There are countless strange and valuable things around Miss Asta's house, but it's the dog at death's door that attracts the most attention.

What's more, her forlorn cries only increase in volume as her parents attempt to comfort her — telling her that this dog she picked up won't live for very long, and they are better off buying her another one.

That filthy pup just lies there without the strength to even lift up its head and look around the people surround it. The crying, arguing, and the silence... None of this has anything to do with it.

At one point, he thinks it had already stopped breathing, so he bends down to check its nose. Just then, the dog suddenly licks his fingers — which is about the farthest distance it can stretch.

— Its tongue is wet.

"Wanna play holodisc?"

Its lifeless eyes suddenly light up.

Story 4

He stops pacing in the corridor and gazes out of the window into the tranquility of deep space, the dark circles around his eyes reflecting back at him.

Another pair of bloodshot eyes appears at the window. Their owner looks more relaxed than she usually does before the researchers, and absentmindedly lets out a huge yawn.

"You're up late. Not going to bed?"

"I'm feeling anxious, so I'm just out for a patrol..."

"I just updated the firmware for the defense shield, and security systems are all operating smoothly."

"Maybe I'm overthinking things, but..."

"I understand. You're the head of security, and I trust your instincts."

The space station remains brightly lit and operates without a stop. They each return to their respective posts.

They both know that regardless of the protection of Madam Herta's fame, the defensive measures around the space station, and the round-the-clock vigilance of the Security Department — if a disaster were to occur...

It would only take seconds.

Story 5

"Everyone's evacuated. Arlan. Hurry up!"

"There may still be survivors inside."

"No... There aren't any more life signs in there."

He thought he could trust Asta until the moment when countless Antimatter Legion pawns pour towards him like a tsunami. The signal from the watcher zone is faint. Asta won't be able to see this situation.

He is now standing, alone, in the elevator. He has to make a decision, even if he has to disobey Asta's orders — No matter the cost, he has to block access to the elevator to save everyone. He cannot allow these monsters to get to the master control zone.

"Sorry, Miss Asta..."

The Antimatter Legion strikes him down from behind before he can explain himself. He falls, and his remote communications disconnects.

He had never hesitated, whether working in Miss Asta's home or after becoming Herta Space Station's head of Security Department. He had always taken for granted that, since Miss Asta decided to head in one direction, he has to follow her.

Arlan raises his head with great difficulty, and the monsters move closer to him. He had never disobeyed an order from Miss Asta before. This is the first time.

"Hopefully it won't be the last time."

This thought pops up in his head.

Propping himself up with his greatsword, he slowly and firmly stands up.

Voice lines

First Meeting: Hello, Trailblazer. I'm Arlan, I head up the Security Department on Herta Space Station. I'll be in charge of your safety during your time here.

Greeting: Seed Isle's latest flavors of dried earthworm hit the shelves today — we should head over before the queue starts. The early bird catches the... anyway.

Parting: You should have some mixed vegetable juice before bed — it helps you sleep. Well, I'm on night duty tonight. See you tomorrow.

About Self: Looking for Peppy: We've held the Space Station Peppy-Finding Contest nine times so far, and I've... I've won it nine times in a row.

Chat: On Patrol: I try to be inconspicuous when I'm on patrol. That way, I can avoid disturbing the researchers while they work and observe their utmost concentration.

Hobbies: You should keep your sword sharp at all times.

Annoyances: Oh, man! The phone case shipping location is too far from the space station — you have to buy 5000 units for them to deliver... Wait, please don't tell Lady Asta that.

Something to Share: There are some sword fragments housed here on the space station, but I can't find them in the pictographic index... They must be pretty special.

Knowledge: I heard the researchers say that there are some curios that actively requested to come to the space station.

About Asta: *sigh* ...I don't know why, but it seems like I manage to annoy Lady Asta fairly regularly.

About Herta: I'm different from the researchers. I'm not what you'd call a "follower" of Madam Herta. But she still lets me work here.

About The Herta: Madam Herta is a legend on the space station. Even I can tell you plenty of stories about her.

Eidolon Activation: I've found a home to protect.

Character Ascension: I can't afford to be complacent.

Max Level Reached: The fruits of my training. I'll keep it up.

Trace Activation: You can learn new things by going back to the basics.

Added to Team With Trailblazer: Combat is an unavoidable risk, but be careful.

Added to Team With Asta: You should leave the fighting to me, Lady Asta.

Added to Team With Herta: Madam Herta! A—Awaiting your orders!

Added to Team With The Herta: You are...? My apologies! I won't slow you down!

Battle Begins: Weakness Break: Your number is up.

Battle Begins: Danger Alert: Nothing can stop me.

Turn Begins 1: Fight to win.

Turn Begins 2: Haven't learned your lesson?

Turn Idling: We have to go on the offensive.

Skill 1: As you wish.

Skill 2: Be silent.

Hit by Light Attack: Hmm?

Hit by Heavy Attack: Barely felt it.

Ultimate: Activate: Is that all you got?

Ultimate: Unleash: Let me pay you back — tenfold!

Downed: I can't protect you anymore...

Return to Battle: You can't fight from the grave.

Health Recovery: I'm fine... thank you.

Technique: You're in the way.

Battle Won: Even a little strength comes in useful.

Treasure Opening 1: You keep it.

Successful Puzzle-Solving 1: That'll do it.

Enemy Target Found: Look up ahead.

Returning to Town: If there's no danger here, then I'm needed elsewhere.

Treasure Opening 2: I think I've seen these in our inventory...

Precious Treasure Opening: Did we get it all?

Successful Puzzle-Solving 2: Just like my days at the Security Department.

Stats

  • HP37th1,200
  • ATK50th600
  • DEF92nd331
  • SPD37th102
  • Taunt7th125

At level 80 with every ascension, before light cones, relics and traces. Each bar is measured against the highest value in the Honkai: Star Rail roster, and the place is out of every character with that stat.

By level

  • Lv. 1HP: 163ATK: 82DEF: 45SPD: 102
  • Lv. 20HP: 318ATK: 159DEF: 88SPD: 102
  • Lv. 20+HP: 384ATK: 192DEF: 106SPD: 102
  • Lv. 30HP: 465ATK: 233DEF: 128SPD: 102
  • Lv. 30+HP: 530ATK: 265DEF: 146SPD: 102
  • Lv. 40HP: 612ATK: 306DEF: 169SPD: 102
  • Lv. 40+HP: 677ATK: 339DEF: 187SPD: 102
  • Lv. 50HP: 759ATK: 379DEF: 209SPD: 102
  • Lv. 50+HP: 824ATK: 412DEF: 227SPD: 102
  • Lv. 60HP: 906ATK: 453DEF: 250SPD: 102
  • Lv. 60+HP: 971ATK: 486DEF: 268SPD: 102
  • Lv. 70HP: 1,053ATK: 526DEF: 290SPD: 102
  • Lv. 70+HP: 1,118ATK: 559DEF: 308SPD: 102
  • Lv. 80HP: 1,200ATK: 600DEF: 331SPD: 102

A level with a plus is the same level after that ascension.

Skills

5
  • Lightning Rush

    Basic ATK · Single Target

    Deals Lightning DMG equal to 100% of Arlan's ATK to one designated enemy.

    Level
  • Shackle Breaker

    Skill · Single Target

    Consumes Arlan's HP equal to 15% of his Max HP to deal Lightning DMG equal to 240% of Arlan's ATK to one designated enemy. If Arlan does not have sufficient HP, his HP will be reduced to 1 after using his Skill.

    Level
  • Frenzied Punishment

    Ultimate · Blast

    Deals Lightning DMG equal to 320% of Arlan's ATK to one designated enemy and Lightning DMG equal to 160% of Arlan's ATK to enemies adjacent to it.

    Level
  • Pain and Anger

    Talent · Enhance

    Based on Arlan's current missing HP percentage, gains DMG bonus, up to a maximum increase of 72% DMG dealt by Arlan.

    Level
  • Swift Harvest

    Technique

    Immediately attacks the enemy. After entering battle, deals Lightning DMG equal to 80% of Arlan's ATK to all enemies.

Arlan's Ultimate needs 110 Energy.

Traces

3
  • Revival

    Ascension 2

    If the current HP percentage is 30% or lower when defeating an enemy, immediately restores HP equal to 20% of Max HP.

  • Endurance

    Ascension 4

    The chance to resist DoT Debuffs increases by 50%.

  • Repel

    Ascension 6

    Upon entering battle, if Arlan's HP percentage is less than or equal to 50%, he can nullify all DMG received except for DoTs until he is attacked.

Stat traces, all unlocked

ATK
+28%
Effect RES
+18%
HP
+10%

Eidolons

6
  • To the Bitter End

    Eidolon 1

    When HP percentage is lower than or equal to 50% of Max HP, increases DMG dealt by Skill by 10%.

  • Breaking Free

    Eidolon 2

    Using Skill or Ultimate removes 1 debuff from this unit.

  • Power Through

    Eidolon 3

    Skill Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.

  • Turn the Tables

    Eidolon 4

    When struck by a killing blow after entering battle, instead of becoming knocked down, Arlan immediately restores his HP to 25% of his Max HP. This effect is automatically removed after it is triggered once or after 2 turn(s) have elapsed.

  • Hammer and Tongs

    Eidolon 5

    Ultimate Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.

  • Self-Sacrifice

    Eidolon 6

    When the current HP percentage drops to 50% or below, Ultimate deals 20% more DMG, and the DMG multiplier for adjacent targets is raised to the same level as that for the primary target.

Each extra copy of Arlan unlocks the next Eidolon, up to six.

Upgrade costs

Open in the planner

Ascension

  • Ascension 1 (to Lv. 30)Credit ×3,200Extinguished Core ×4
  • Ascension 2 (to Lv. 40)Credit ×6,400Extinguished Core ×8
  • Ascension 3 (to Lv. 50)Credit ×12,800Glimmering Core ×5Lightning Crown of the Past Shadow ×2
  • Ascension 4 (to Lv. 60)Credit ×32,000Glimmering Core ×8Lightning Crown of the Past Shadow ×5
  • Ascension 5 (to Lv. 70)Credit ×64,000Squirming Core ×5Lightning Crown of the Past Shadow ×15
  • Ascension 6 (to Lv. 80)Credit ×128,000Squirming Core ×7Lightning Crown of the Past Shadow ×28

Lightning Rush

  • Lv. 1 to 2Credit ×4,000Shattered Blade ×2Extinguished Core ×4
  • Lv. 2 to 3Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • Lv. 3 to 4Credit ×16,000Lifeless Blade ×4Glimmering Core ×3
  • Lv. 4 to 5Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • Lv. 5 to 6Credit ×128,000Worldbreaker Blade ×6Squirming Core ×3

Shackle Breaker

  • Lv. 1 to 2Credit ×2,000Extinguished Core ×2
  • Lv. 2 to 3Credit ×4,000Shattered Blade ×2Extinguished Core ×4
  • Lv. 3 to 4Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • Lv. 4 to 5Credit ×16,000Lifeless Blade ×4Glimmering Core ×3
  • Lv. 5 to 6Credit ×24,000Lifeless Blade ×6Glimmering Core ×5
  • Lv. 6 to 7Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • Lv. 7 to 8Credit ×64,000Worldbreaker Blade ×4Destroyer's Final Road ×1Squirming Core ×3
  • Lv. 8 to 9Credit ×128,000Worldbreaker Blade ×6Destroyer's Final Road ×1
  • Lv. 9 to 10Credit ×240,000Worldbreaker Blade ×11Tracks of Destiny ×1Destroyer's Final Road ×1

Frenzied Punishment

  • Lv. 1 to 2Credit ×2,000Extinguished Core ×2
  • Lv. 2 to 3Credit ×4,000Shattered Blade ×2Extinguished Core ×4
  • Lv. 3 to 4Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • Lv. 4 to 5Credit ×16,000Lifeless Blade ×4Glimmering Core ×3
  • Lv. 5 to 6Credit ×24,000Lifeless Blade ×6Glimmering Core ×5
  • Lv. 6 to 7Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • Lv. 7 to 8Credit ×64,000Worldbreaker Blade ×4Destroyer's Final Road ×1Squirming Core ×3
  • Lv. 8 to 9Credit ×128,000Worldbreaker Blade ×6Destroyer's Final Road ×1
  • Lv. 9 to 10Credit ×240,000Worldbreaker Blade ×11Tracks of Destiny ×1Destroyer's Final Road ×1

Pain and Anger

  • Lv. 1 to 2Credit ×2,000Extinguished Core ×2
  • Lv. 2 to 3Credit ×4,000Shattered Blade ×2Extinguished Core ×4
  • Lv. 3 to 4Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • Lv. 4 to 5Credit ×16,000Lifeless Blade ×4Glimmering Core ×3
  • Lv. 5 to 6Credit ×24,000Lifeless Blade ×6Glimmering Core ×5
  • Lv. 6 to 7Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • Lv. 7 to 8Credit ×64,000Worldbreaker Blade ×4Destroyer's Final Road ×1Squirming Core ×3
  • Lv. 8 to 9Credit ×128,000Worldbreaker Blade ×6Destroyer's Final Road ×1
  • Lv. 9 to 10Credit ×240,000Worldbreaker Blade ×11Tracks of Destiny ×1Destroyer's Final Road ×1

Traces

  • RevivalCredit ×4,000Shattered Blade ×2Destroyer's Final Road ×1
  • EnduranceCredit ×16,000Lifeless Blade ×4Tracks of Destiny ×1Destroyer's Final Road ×1
  • RepelCredit ×128,000Worldbreaker Blade ×6Tracks of Destiny ×1Destroyer's Final Road ×1
  • ATK Boost (Lv. 1)Credit ×2,000Extinguished Core ×2
  • Effect RES Boost (Ascension 2)Credit ×4,000Shattered Blade ×2Extinguished Core ×4
  • ATK Boost (Ascension 3)Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • HP Boost (Ascension 3)Credit ×8,000Lifeless Blade ×2Glimmering Core ×2
  • ATK Boost (Ascension 4)Credit ×16,000Lifeless Blade ×4Glimmering Core ×3
  • Effect RES Boost (Ascension 5)Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • ATK Boost (Ascension 5)Credit ×36,000Worldbreaker Blade ×2Squirming Core ×2
  • HP Boost (Ascension 6)Credit ×128,000Worldbreaker Blade ×6Squirming Core ×6
  • Effect RES Boost (Lv. 75)Credit ×128,000Worldbreaker Blade ×6Squirming Core ×6
  • ATK Boost (Lv. 80)Credit ×128,000Worldbreaker Blade ×6Squirming Core ×6

Totals

  • EverythingTracks of Destiny ×5Shattered Blade ×12Lifeless Blade ×54Worldbreaker Blade ×105Lightning Crown of the Past Shadow ×50Destroyer's Final Road ×12Extinguished Core ×40Glimmering Core ×55Squirming Core ×54Credit ×2,646,400

Art

Arlan key art

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