Trailblazer Harmony 
Harmony A {F#girl}{M#boy} who boarded the Astral Express. {F#She}{M#He} chose to travel with the Astral Express to eliminate the dangers posed by the Stellaron.
HP
ATK
DEF
SPEEDBreak Support Build
Best Light Cone
Trailblazer Harmony Best Stats
Trailblazer Harmony Best Substats
Trailblazer Harmony Best Relics
Trailblazer Harmony Best Ornaments
Talia: Kingdom of Banditry
Forge of the Kalpagni Lantern
Penacony, Land of the DreamsTrailblazer Harmony Best Light Cones
Past Self in Mirror
In Pursuit of the Wind
Memories of the Past
But the Battle Isn't Over
Dance! Dance! Dance!
Meshing CogsTrailblazer Harmony Best Teams
Trailblazer (Imaginary) + March 7th (Imaginary) F2P Break Team
Free-to-play Break-focused team. The Imaginary Trailblazer provides supplemental damage on Weakness Broken enemies while March 7th functions as the primary Break/Toughness DPS; Asta provides additional support and Gallagher sustains the team.
Trailblazer (Imaginary) + Firefly Break Team
Imaginary Trailblazer centered on maximizing Break Effect synergy. Firefly is the primary Break DPS; Ruan Mei boosts Break Effect/efficiency and delays break recovery so the team can land more Super Break DMG; Lingsha provides sustain.
Trailblazer (Imaginary) + Silver Wolf Quantum Team
Works when the enemy is weak to Quantum but not to Imaginary. Silver Wolf implants an Imaginary Weakness so the Imaginary Trailblazer can contribute; replace Silver Wolf if the enemy is already Imaginary-weak. Dr. Ratio is the Quantum DPS and Aventurine provides sustain and debuffs to boost damage.
Skills
Deals Imaginary DMG equal to #1[i]% of the Trailblazer's ATK to one designated enemy target.
Deals Imaginary DMG equal to #1[i]% 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 #1[i]% of the Trailblazer's ATK to a random enemy.
Grants all allies the Backup Dancer effect, lasting for #1[i] 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 #3[i]%. 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.
When enemy targets' Toughness is reduced to 0, they will enter the Weakness Break State, which delays their actions.
Super Break DMG increases with higher Break Effect, higher Toughness Reduction of the attack, and higher character levels. Super Break DMG cannot CRIT Hit and is not affected by DMG Boost effects. Super Break DMG is also considered Break DMG.
The Trailblazer immediately regenerates #1[f1] Energy when an enemy target's Weakness is Broken.
After the Technique is used, at the start of the next battle, all allies' Break Effect increases by #1[i]%, lasting for #2[i] turn(s).
Traces
Eidolon
After using Skill for the first time, immediately recovers
When the battle starts, the Trailblazer's Energy Regeneration Rate increases by
Skill Lv. +2, up to a maximum of Lv.
While the Trailblazer is on the field, increases the Break Effect of all teammates (excluding the Trailblazer), by an amount equal to
Ultimate Lv. +2, up to a maximum of Lv.
The number of additional DMG applications by the Skill increases by