B Lightning Destruction · Light Cone

Best Arlan Build for 2026

Arlan is a Tier B lightning destruction in Honkai: Star Rail. Best weapon: A Secret Vow (signature alt). Best artifacts: Pioneer Diver in the Interstellar Sea (4pc) + Rutilant Arena (Planar). Best F2P weapon: On the Fall of an Aeon (R5). Strongest team: Arlan + Fu Xuan + Bronya.. Rating: 7/10.

Best Build Overview

Slot
Recommendation
F2P Weapon
On the Fall of an Aeon (R5)
Main Stats
CRIT Rate / Lightning DMG / ATK%
Substat Priority
CRIT Rate > CRIT DMG > ATK% > Speed
Talent Priority
Skill > Ultimate > Talent > Basic
Rating
7/10 — niche HP-trading DPS.

Why This Build Works

Arlan is a Lightning Destruction. Arlan is a free Lightning Destruction unit whose damage scales as his HP drops, rewarding a shielder to keep him low but alive. Their best-in-slot weapon is A Secret Vow (signature alt) and their core set is Pioneer Diver in the Interstellar Sea (4pc) + Rutilant Arena (Planar).

Key Stat Threshold

Build Arlan around Pioneer Diver in the Interstellar Sea (4pc) + Rutilant Arena (Planar) with CRIT Rate / Lightning DMG / ATK% main stats and CRIT Rate > CRIT DMG > ATK% > Speed substats. Prioritize Skill > Ultimate > Talent > Basic.

Current Meta Status

Currently rated Tier B (7/10 — niche HP-trading DPS.). Lightning Destruction — free DPS that trades HP for damage.

Best Arlan Teams in 2026

Lightning Destruction — free DPS that trades HP for damage.

Strongest Team

Arlan + Fu Xuan + Bronya.

Best F2P Team

Arlan + March 7th + Dan Heng.

↳ Full Arlan team guide — all comps, F2P options & slot replacements → ↳ Arlan best weapon & artifact ranking →

Rotation Guide

Keep HP low via shielder -> Skill/Ultimate for burst -> manage HP.

Entry vs Endgame Build

Entry Level Build
On the Fall of an Aeon (R5)

Focus on main stat correctness. Set bonuses matter less than having correct main stats.

Endgame Build
A Secret Vow (signature alt)

Optimize substats for perfect ratio. Sacrifice HP/DEF for more offensive stats.

Summary: Is Arlan Worth Building?

Arlan is a free Lightning Destruction unit whose damage scales as his HP drops, rewarding a shielder to keep him low but alive. A niche free DPS. With the right investment, Arlan performs at a 7/10 — niche HP-trading DPS. level in current content.

When NOT to use this character

Arlan is a Lightning Destruction, so they slot into teams that need that attribute and role. Outside that niche a different unit may fit better.

In-Depth Guide

Updated August 2026

Frequently Asked Questions

What is the best Arlan build in 2026?

The best Arlan build in 2026 uses A Secret Vow (signature alt) with Pioneer Diver in the Interstellar Sea (4pc) + Rutilant Arena (Planar). Main stats: CRIT Rate / Lightning DMG / ATK%. This setup maximizes their damage and keeps their rotation smooth.

Is Arlan good in the current meta?

Yes — Arlan scores 7/10 as a lightning destruction, and fits into Arlan + Fu Xuan + Bronya..

What is the best F2P weapon for Arlan?

The best free-to-play weapon for Arlan is On the Fall of an Aeon (R5). It provides competitive damage without requiring the weapon banner, making it a great budget option.

What is the best Arlan team in 2026?

The strongest Arlan team in 2026 is Arlan + Fu Xuan + Bronya.. Arlan + March 7th + Dan Heng. is the best budget alternative.

What are the best artifact main stats for Arlan?

Prioritize CRIT Rate / Lightning DMG / ATK% on Arlan's artifacts to maximize performance.

Who are the best teammates for Arlan?

Arlan + Fu Xuan + Bronya.