Firefly Guide โ Super Break Core (v3.4)
TL;DR
Firefly is the centerpiece of the Super Break meta. In her enhanced state (SAM form), she implants Fire weakness and deals Break damage that ignores enemy DEF. Best team: Firefly + Harmony Trailblazer + Ruan Mei + Lingsha. She scales with Break Effect, not Crit โ making her one of the most F2P-friendly top-tier DPS.
Community Consensus
Firefly has been SS-tier since 2.3 across all major tier lists (Prydwen, NGA, Reddit). In v3.4 MoC data, Super Break teams average 1.8 cycles on Floor 12 โ the fastest clear archetype. Community polls show her as the most-recommended character for new players due to low gear requirements.
How Super Break Works
When Firefly attacks a weakness-broken enemy, her damage is converted to Super Break damage (enabled by Harmony Trailblazer's ultimate). This scales with Break Effect and character level, ignoring enemy DEF. Her enhanced skill hits 3 times for massive Break potential. Community-tested mechanic: Firefly's Technique at the start of battle pre-applies Fire weakness before the first turn, giving you a head start on breaking.
Optimal Team
| Slot | Character | Role |
|---|---|---|
| DPS | Firefly | Super Break carry |
| Enabler | Harmony TB | Mandatory โ enables Super Break |
| Support | Ruan Mei | 50% Break Efficiency + SPD + RES PEN |
| Sustain | Lingsha/Gallagher | Break assist + healing |
Relic Priority
- 4pc Iron Cavalry Against the Scourge โ 25% DEF ignore on Break
- Planar: Forge of the Kalpagni Lantern โ SPD + Break Effect
- Main stats: ATK% body, SPD boots, ATK% orb, Break Effect rope
Light Cones
| Priority | Light Cone | Relative DMG |
|---|---|---|
| 1 | Whereabouts Should Dreams Rest (S1) | 100% |
| 2 | On the Fall of an Aeon (S5) | ~78% |
| 3 | Under the Blue Sky (S5) | ~70% |
Source: Fribbels HSR Optimizer community calculations.
FAQ
What speed does Firefly need?
210 SPD in enhanced state (140 base SPD). This gives her 4 actions per ultimate cycle. With Ruan Mei's SPD buff, aim for ~150 base SPD to hit the breakpoint.
Is Firefly F2P friendly?
Yes โ the most F2P-friendly top DPS. She doesn't need Crit substats (only Break Effect and SPD). Her best F2P light cone (On the Fall of an Aeon) is available in Herta's shop. Harmony TB is free.
E1 or S1 first?
E1 > S1. E1 gives 15% DEF ignore and removes the SP cost of enhanced skill. This is approximately a 20% damage increase and solves SP issues. S1 provides ~15%.
How We Build This Guide
- Damage comparisons from Fribbels HSR Optimizer community data
- Tier rankings from Prydwen, NGA, Reddit community polls
- Clear data from community MoC tracking
- Updated each version