Trailblazer (Harmony) | Honkai: Star Rail

Overview

Harmony Trailblazer enables allies to convert Toughness reduction into Super Break damage against Weakness Broken enemies. Maintain Backup Dancer and coordinate the team's Break window to use this accessible support role.

Role

Super Break Enabler / Break Support

Playstyle

Maintain Backup Dancer with Ultimate, then use Skill frequently to shred Toughness and generate Energy. Once enemies are Broken, keep attacking them to repeatedly trigger Super Break.

Why It Works

Super Break scales with both Break Effect and Toughness Reduction, so characters with strong Toughness damage gain huge value from Trailblazer's Ultimate. Their own Skill also deals excellent Toughness damage.

Watch For

Their Super Break only works against Weakness Broken enemies, so damage drops heavily while enemies still have Toughness. Maintaining Ultimate uptime is therefore extremely important.

Playstyle

Combat Flow

Technique → Skill → Ultimate → Break enemy → spam high-Toughness attacks → Super Break → refresh Ultimate → repeat.

Key Notes

Aim for roughly 134–145+ SPD and 150–250%+ Break Effect. Use SPD Boots, HP/DEF Body and Sphere, with Break Effect or ERR Rope.
Fewer enemies increase Backup Dancer's Super Break multiplier, up to 60% against one target.
Breaking enemies also delays their action by 30%.

Build & Investment

Light Cones

Primary

Memories of the Past

Break Effect and energy for reliable Ultimate uptime.

Alternative

Dance! Dance! Dance!

Team action advance when energy and Break Effect are solved.

Relics

Primary

Watchmaker, Master of Dream Machinations

Team Break Effect on Ultimate.

Alternative

Thief of Shooting Meteor

Personal Break and energy alternative.

Planars

Primary

Talia: Kingdom of Banditry

Large Break Effect after speed condition.

Alternative

Sprightly Vonwacq

Energy and early action for immediate setup.

Main Stats

Body

HP%
AlternativeDEF%

Default support durability.

Equivalent defensive alternative.

Feet

SPD

Core for energy, Skill, and Break actions.

Sphere

HP%

Default defensive sphere.

Rope

Break Effect
AlternativeEnergy Regeneration Rate

Default when Ultimate cadence is already secure.

Rotation alternative for higher Ultimate uptime.

Recommended Substats

SPD
Break Effect
HP%
DEF%
Effect RES

Balance SPD for Backup Dancer uptime with Break Effect for personal Super Break and E4's shared buff. Meet Talia's145SPD condition when using it, then retain enough HP and DEF to stay active.

Eidolon Investment

Prioritize the obtainable Eidolons: E2 eases opening Energy, E4 shares Break Effect and E6 adds Skill hits for Toughness reduction and Energy. The core Super Break support is already present before those upgrades.

Memories of the Past combines Break Effect with Energy after attacks; its Energy trigger occurs once per turn, so extra bounce hits do not multiply it.

The first Skill immediately refunds one Skill Point.

Grants 25% Energy Regeneration for the first three turns of combat.

Shares 15% of Trailblazer's Break Effect with other teammates.

Adds two Skill damage instances, improving the bounce attack's Toughness and Energy contribution.

Teams

Recommended Teammates

Firefly Super Break

Ruan Mei raises Break Efficiency while Gallagher sustains and Firefly converts the window into damage.

Trailblazer (Harmony)Core character
Firefly
Ruan Mei
Gallagher

Boothill Super Break

Ruan Mei improves Boothill's Break sequence and Harmony Trailblazer adds Super Break. Lingsha heals and increases Break damage received, adding Toughness damage against Fire-weak enemies.

Trailblazer (Harmony)Core character
Boothill
Ruan Mei
Lingsha

Best Trailblazer (Harmony) Teams

13,158 observed teams36 recent contexts

Most Played With

Most Played Teams

#146.9%6,165 teams
- Trailblazer (Harmony)
- Fugue
- Firefly
- The Dahlia
#219.4%2,559 teams
- Trailblazer (Harmony)
- Ruan Mei
- Firefly
- The Dahlia
#311.2%1,475 teams
- Trailblazer (Harmony)
- Lingsha
- Firefly
- The Dahlia
#410.6%1,390 teams
- Trailblazer (Harmony)
- Gallagher
- Firefly
- The Dahlia

Explore full Team Comp Finder

Skills

Basic ATK

Swing Dance Etiquette

Single AttackLv. 6

Deals Imaginary DMG equal to 100% of the Trailblazer's ATK to one designated enemy target.

Lv. 6

Skill

Halftime to Make It Rain

BounceLv. 10

Deals Imaginary DMG equal to 50% of the Trailblazer's ATK to one designated enemy target and additionally deals DMG for 4 times, with each time dealing Imaginary DMG equal to 50% of the Trailblazer's ATK to a random enemy.

Lv. 10

Ultimate

All-Out Footlight Parade

SupportLv. 10

Grants all allies the Backup Dancer effect, lasting for 3 turn(s). This duration decreases by 1 at the start of Trailblazer's every turn. Allies with the Backup Dancer effect have their Break Effect increased by 30%. And when they attack enemy targets that are in the Weakness Broken state, the Toughness Reduction of the attack will be converted into 1 instance of Super Break DMG.

Lv. 10

Talent

Full-on Aerial Dance

SupportLv. 10

The Trailblazer immediately regenerates 10.0 Energy when an enemy target's Weakness is Broken.

Lv. 10

Technique

Now! I'm the Band!

SupportLv. 1

After the Technique is used, at the start of the next battle, all allies' Break Effect increases by 30%, lasting for 2 turn(s).

Traces

Major Traces

Dance With the One

When the number of enemy targets on the field is (≥5)/4/3/2/1, the Super Break DMG triggered by the Backup Dancer effect increases by 20%/30%/40%/50%/60%.

Shuffle Along

When using Skill, additionally increases the Toughness Reduction of the first instance of DMG by 100%.

Hat of the Theater

After ally targets break weakness, additionally delays the action of the enemy target by 30%.

Minor Traces

Break Effect Boost+37.3%
DMG Boost: Imaginary+14.4%
Effect RES Boost+10%

Eidolons

Best Seat in the House

After using Skill for the first time, immediately recovers 1 Skill Point(s).

Jailbreaking Rainbowwalk

When the battle starts, the Trailblazer's Energy Regeneration Rate increases by 25%, lasting for 3 turn(s).

Sanatorium for Rest Notes

Skill +2
Talent +2

Skill Lv. +2, up to a maximum of Lv. 15.

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

Dove in Tophat

While the Trailblazer is on the field, increases the Break Effect of all teammates (excluding the Trailblazer), by an amount equal to 15% of the Trailblazer's Break Effect.