Firefly
DestructionFind the best builds and teams for Firefly in Honkai: Star Rail, including recommended Light Cones, Relics, and team compositions.
A member of the Stellaron Hunters, clad in a set of mechanized armor known as "SAM." Her character is marked by unwavering loyalty and steely resolve. Engineered as a weapon against the Swarm, she experiences accelerated growth, but a tragically shortened lifespan. She joined the Stellaron Hunters in a quest for a chance at "life," seeking to defy her fated demise.
Break Effect Build
Best Light Cone
Whereabouts Should Dreams Rest
Firefly Best Stats
Body: atk%
Feet: spd
Sphere: atk%
Rope: break-effect
Firefly Best Substats
break-effect
atk%
spd
flat-atk
Firefly Best Relics
Firefly Best Teams
Firefly F2P Team
For any team, Firefly needs the Harmony Trailblazer to increase her Super Break DMG. As for other free-to-play units, you can use Asta to increase Firefly's ATK and SPD, while Lynx can keep the party alive via healing.
Firefly Premium Team
For this team, Firefly, Lingsha, and Fugue will work together in dealing Super Break DMG to enemies. The Dahlia provides more Break Effect and allows the team to deal Super Break DMG even if the enemy isn't Weakness Broken. She also increases the team's Break Efficiency. For healing, Lingsha is the best choice since she can do AoE healing and increase Break DMG received by enemies.
Skills
Order: Flare Propulsion
Basic ATK
Single Target
Deals Fire DMG equal to 140% of SAM's ATK to one designated enemy.
Lv. 10
Order: Aerial Bombardment
Skill
Single Target
Consumes HP equal to 40% of this unit's Max HP and regenerates a fixed amount of Energy equal to 65% of this unit's Max Energy. Deals Fire DMG equal to 250% of SAM's ATK to one designated enemy. If the current HP is not sufficient, reduces SAM's HP to 1 when using this Skill. this unit's next Action by 25%.
Action Advance
Reduces the target's waiting interval before the next action.
Lv. 15
Fyrefly Type-IV: Complete Combustion
Ultimate
Enhance
Enters the Complete Combustion state, advances this unit's Action by 100%, and gains Enhanced Basic ATK and Enhanced Skill. While in Complete Combustion, increases SPD by 75, and when using the Enhanced Basic ATK or Enhanced Skill, increases this unit's Weakness Break Efficiency by 50% and increases the Break DMG dealt by SAM to the enemy targets by 25%, lasting until this current attack ends.
A countdown timer for the Complete Combustion state appears in the Action Order. When the countdown timer's turn starts, SAM exits the Complete Combustion state. The countdown timer has a fixed SPD of 70.
SAM cannot use Ultimate while in Complete Combustion.
A countdown timer for the Complete Combustion state appears in the Action Order. When the countdown timer's turn starts, SAM exits the Complete Combustion state. The countdown timer has a fixed SPD of 70.
SAM cannot use Ultimate while in Complete Combustion.
Lv. 15
Chrysalid Pyronexus
Talent
Defense
The lower the HP, the less DMG received. When HP is 20% or lower, the DMG Reduction reaches its maximum effect, reducing up to 50%. During the Complete Combustion, the DMG Reduction remains at its maximum effect, and the Effect RES increases by 40%.
If Energy is lower than 50% when the battle starts, regenerates Energy to 50%. Once Energy is regenerated to its maximum, dispels all on this unit.
If Energy is lower than 50% when the battle starts, regenerates Energy to 50%. Once Energy is regenerated to its maximum, dispels all on this unit.
Debuff
All status effects that provide negative combat debuffs, can be dispelled unless stated otherwise.
Lv. 15
Traces
Break Boost+5.3
Lv1
Break Boost+5.3
Lv1
Module α: Antilag Outburst
During the Complete Combustion, attacking enemies that have no Fire Weakness can also reduce their Toughness, with the effect being equivalent to 55% of the original Toughness Reduction from abilities.
Effect RES Boost+4
A2
Break Boost+5.3
A3
Module β: Autoreactive Armor
When SAM is in Complete Combustion with a Break Effect that is equal to or greater than 200%/360%, attacking a enemy target will convert the Toughness Reduction of this attack into 1 instance of 35%/50% .
Break Boost+8
A4
Effect RES Boost+6
A5
Module γ: Core Overload
For every 10 point(s) of SAM's ATK that exceeds 1800, increases this unit's Break Effect by 0.8%.
SPD Boost+300
A6
Effect RES Boost+8
Lv75
Break Boost+10.7
Lv80
Module α: Antilag Outburst
While in the Complete Combustion state, SAM's Break Effect increases by 25%. When using Enhanced Basic ATK or Enhanced Skill to inflict on a target, the Complete Combustion countdown is by 10%. This effect can trigger a maximum of 3 time(s) during each Complete Combustion state.
Effect RES Boost+4
A2
Break Boost+5.3
A3
Module β: Autoreactive Armor
When SAM is in Complete Combustion with a Break Effect that is equal to or greater than 150%/300%, attacking a enemy target will convert the Toughness Reduction of this attack into 1 instance of 100%/150% .
Break Boost+8
A4
Effect RES Boost+6
A5
Module γ: Core Overload
For every 10 point(s) of SAM's ATK that exceeds 1800, increases this unit's Break Effect by 0.8%.
SPD Boost+300
A6
Effect RES Boost+8
Lv75
Break Boost+10.7
Lv80
Eidolons
In Reddened Chrysalis, I Once Rest
When using the Enhanced Skill, ignores 15% of the target's DEF. The Enhanced Skill does not consume Skill Points.
From Shattered Sky, I Free Fall
While in Complete Combustion, using the Enhanced Basic ATK or the Enhanced Skill to defeat an enemy target or to allows SAM to immediately gain 1 . This effect can trigger again after 1 turn(s).
Weakness Break State
When enemy targets' Toughness is reduced to 0, they will enter the Weakness Break State, which delays their actions.
Extra Turn
Gain 1 extra turn that won't expend your remaining turns when taking action. During this extra turn, no Ultimate can be used.
Amidst Silenced Stars, I Deep Sleep
Skill Lv. +2, up to a maximum of Lv. 15.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
Upon Lighted Fyrefly, I Soon Gaze
While in Complete Combustion, increases SAM's Effect RES by 50%.
From Undreamt Night, I Thence Shine
Ultimate Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
In Finalized Morrow, I Full Bloom
While in Complete Combustion, increases SAM's Fire by 20%. When using the Enhanced Basic ATK or Enhanced Skill, increases Weakness Break Efficiency by 50%.
RES PEN
When dealing DMG, ignore a part of the enemy target's resistance to the corresponding damage type.
Stats
HP815
ATK524
DEF776
SPEED104
Frequently Asked Questions
What is the best Light Cone for Firefly?
The best Light Cone for Firefly is Whereabouts Should Dreams Rest.
What are the best Relics for Firefly?
The best Relic set for Firefly is Iron Cavalry Against the Scourge.
What are the best main stats for Firefly?
The best main stats for Firefly are Body, Feet, Sphere, and Rope.
What are the best teams for Firefly?
The best teams for Firefly include strong synergies with characters that complement their Destruction path and Fire combat type.