Quantum

Best Quantum Characters in Honkai: Star Rail 2026

The entangle type — Quantum Break Entangles and boosts team damage taken.

How Quantum Works

Quantum's Weakness Break applies Entanglement, which delays the enemy's action, increases the damage they take, and can spread to nearby enemies. Quantum is the signature type of burst Hunt units (Seele) and premium Preservation supports (Fu Xuan). Quantum teams reward aggressive single-target bursting and benefit from Fu Xuan's team CRIT buff.

2 Quantum characters · 2 S-tier

Quantum Reactions

Reaction

With

What it does

Entanglement (Break)

Quantum

Breaking a Quantum-weak enemy Entangles it: action delay, increased DMG taken, and the effect can spread to adjacent foes.

Resurgence synergy

Seele

Seele's Talent grants an extra turn after a kill; Quantum Entanglement's delay helps her chain kills through waves.

Team CRIT

Fu Xuan

Fu Xuan (Quantum Preservation) grants team-wide CRIT Rate, amplifying Quantum carries' burst.

Best Quantum Teams

Quantum hypercarry

Seele + Bronya + Fu Xuan

Bronya doubles Seele's turns, Fu Xuan buffs team CRIT and shares damage — a top single-target core.

F2P Quantum

Seele + Trailblazer + March 7th

Seele carries, free units enable her until limited supports arrive.

All Quantum Characters

Frequently Asked Questions

Is Seele still good?

Yes. Her Resurgence extra-turn after kills makes her one of the best single-target burst DPS, especially in wave content.

What relic set for a Quantum DPS?

Genius of Brilliant Stars (4-pc Quantum DMG + DEF ignore) is best-in-slot for Seele, paired with Rutilant Arena as Planar.

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