B Physical Nihility · Light Cone
Best Luka Build for 2026
Luka is a Tier B physical nihility in Honkai: Star Rail. Best weapon: Resolution Shines As Pearls of Sweat (signature). Best artifacts: Prisoner in Deep Confinement (4pc) + Space Sealing Station (Planar). Best F2P weapon: A Secret Vow (R5). Strongest team: Luka + Seele + Fu Xuan.. Rating: 7/10.
Best Build Overview
Why This Build Works
Luka is a Physical Nihility. Luka is a free Physical Nihility unit who applies a stacking Bleed DoT and a vulnerability debuff, supporting single-target teams. Their best-in-slot weapon is Resolution Shines As Pearls of Sweat (signature) and their core set is Prisoner in Deep Confinement (4pc) + Space Sealing Station (Planar).
Key Stat Threshold
Build Luka around Prisoner in Deep Confinement (4pc) + Space Sealing Station (Planar) with ATK% / Physical DMG / Effect Hit Rate main stats and ATK% > Effect Hit Rate > Speed > CRIT substats. Prioritize Skill > Ultimate > Talent > Basic.
Current Meta Status
Currently rated Tier B (7/10 — decent free single-target debuffer.). Physical Nihility — free DoT/bleed debuffer; single-target.
Best Luka Teams in 2026
Physical Nihility — free DoT/bleed debuffer; single-target.
Strongest Team
Luka + Seele + Fu Xuan.
Best F2P Team
Luka + Trailblazer + March 7th.
↳ Full Luka team guide — all comps, F2P options & slot replacements → ↳ Luka best weapon & artifact ranking →
Rotation Guide
Skill to apply Bleed -> Ultimate for more -> Basic to maintain.
Entry vs Endgame Build
Focus on main stat correctness. Set bonuses matter less than having correct main stats.
Optimize substats for perfect ratio. Sacrifice HP/DEF for more offensive stats.
Summary: Is Luka Worth Building?
Luka is a free Physical Nihility unit who applies a stacking Bleed DoT and a vulnerability debuff, supporting single-target teams. A decent free debuffer. With the right investment, Luka performs at a 7/10 — decent free single-target debuffer. level in current content.
When NOT to use this character
Luka is a Physical Nihility, so they slot into teams that need that attribute and role. Outside that niche a different unit may fit better.
In-Depth Guide
Frequently Asked Questions
What is the best Luka build in 2026?
The best Luka build in 2026 uses Resolution Shines As Pearls of Sweat (signature) with Prisoner in Deep Confinement (4pc) + Space Sealing Station (Planar). Main stats: ATK% / Physical DMG / Effect Hit Rate. This setup maximizes their damage and keeps their rotation smooth.
Is Luka good in the current meta?
Yes — Luka scores 7/10 as a physical nihility, and fits into Luka + Seele + Fu Xuan..
What is the best F2P weapon for Luka?
The best free-to-play weapon for Luka is A Secret Vow (R5). It provides competitive damage without requiring the weapon banner, making it a great budget option.
What is the best Luka team in 2026?
The strongest Luka team in 2026 is Luka + Seele + Fu Xuan.. Luka + Trailblazer + March 7th. is the best budget alternative.
What are the best artifact main stats for Luka?
Prioritize ATK% / Physical DMG / Effect Hit Rate on Luka's artifacts to maximize performance.
Who are the best teammates for Luka?
Luka + Seele + Fu Xuan.