Acheron Guide โ Community Consensus Build (v3.4)
TL;DR โ Quick Answer
Acheron is the strongest Lightning DPS in Honkai: Star Rail as of version 3.4. Her ultimate ignores weakness types and charges from team-wide debuff application rather than energy. Best team: Acheron + Jiaoqiu + Pela + Aventurine. Best relic: 4pc Pioneer Diver of Dead Waters. Her signature light cone "Along the Passing Shore" provides a ~25% damage increase over the best F2P option.
Community Consensus: How Good Is Acheron?
Based on aggregated data from community tier lists (Prydwen, Reddit r/HonkaiStarRail polls, NGA), Acheron has been consistently ranked SS-tier since her release in 2.1. In version 3.4 Memory of Chaos data tracked by community spreadsheet compilers, Acheron teams achieve an average cycle clear of 2.1 on Floor 12 โ placing her in the top 3 DPS characters alongside Firefly and Feixiao.
How Her Kit Works (Community-Verified Mechanics)
Acheron's skill applies a debuff that increases damage taken by 15% for 2 turns. Her talent accumulates "Slashed Dream" stacks when ANY debuff is applied by any ally โ this includes debuffs from light cones (e.g., Pearl LC on Pela), relic effects, and character abilities. At 9 stacks, her ultimate becomes available: a 3-hit AoE Lightning attack that reduces enemy Toughness regardless of weakness type and deals 30% increased damage to debuffed targets.
Key mechanic verified by community testing: Acheron's ultimate damage snapshot is taken at the moment of cast, not per hit. This means buffs applied before the first slash apply to all three slashes.
Optimal Team Compositions (Data-Backed)
Premium Team โ Highest Community-Rated
| Slot | Character | Role | Why |
|---|---|---|---|
| DPS | Acheron | Hypercarry | Ultimate spam, AoE coverage |
| Debuffer | Jiaoqiu | Stack generator | Highest debuff frequency in game โ generates 2-3 stacks per turn |
| Debuffer | Pela | DEF shred | 42% AoE DEF reduction with Pearls LC, 2-turn ultimate rotation |
| Sustain | Aventurine | Shield + debuff | Ultimate applies debuff for extra Acheron stacks |
This team achieves the fastest average clear times across community benchmarks.
Budget Team โ F2P Friendly
| Slot | Character | Alternative |
|---|---|---|
| DPS | Acheron | โ |
| Debuffer | Pela | Pearls of Sweat LC (required) |
| Debuffer | Guinaifen | Burn = 1 debuff stack per enemy |
| Sustain | Gallagher | Ultimate applies debuff; Besotted counts |
Relic & Light Cone Priority (Tested Rankings)
Relic Sets
- 4pc Pioneer Diver of Dead Waters โ Best. 12% damage to debuffed + 12% CRIT Rate + 24% CRIT DMG
- 2pc Pioneer + 2pc ATK% โ ~8% worse. Only if you can't farm Pioneer
Planar Ornaments
- Izumo Gensei โ Tailored for Acheron. 12% ATK + 12% CRIT Rate
- Inert Salsotto โ ~5% worse. Universal alternative
Light Cones
| Priority | Light Cone | Relative DMG |
|---|---|---|
| 1 | Along the Passing Shore (Signature) | 100% |
| 2 | Good Night and Sleep Well (S5) | ~80% |
| 3 | Fermata (S5) | ~72% |
Note: Relative damage estimates based on community calculator averages (Fribbels optimizer, Prydwen calcs). Actual performance varies with substats.
Frequently Asked Questions
Is Acheron worth pulling in 3.4?
Yes, if you have Jiaoqiu or plan to get him. Acheron without Jiaoqiu is approximately 30% weaker. With Jiaoqiu, she's still a top-3 DPS. If you don't have and won't get Jiaoqiu, consider pulling Firefly or Feixiao instead.
Does Acheron need her E2?
No. E0S1 is sufficient for all content. E2 lets you run only one Nihility teammate instead of two (freeing a slot for Harmony), which is a ~15% team damage increase. E0 with Jiaoqiu + Pela already clears MoC 12 comfortably.
E0S1 or E2S0?
E0S1 is better. Her signature light cone provides a larger damage increase (25%) than E1 (10%). Community consensus: pull priority is S1 > Jiaoqiu > E2.
Can I use Acheron without Jiaoqiu?
Yes, but expect 2-3 extra cycles in MoC. Pela + Guinaifen is a functional budget alternative. Your clear speed will be slower, but you'll still clear. For Pure Fiction, Acheron is strong even without Jiaoqiu.
What speed should Acheron have?
134 SPD minimum, 143+ recommended. Acheron needs speed to apply her skill debuff and generate energy (stacks). ATK boots are only viable if you run her with Sparkle or Bronya for action advance.
How We Build This Guide
- Damage comparisons sourced from community calculator consensus (Fribbels HSR Optimizer)
- Tier rankings from aggregated community tier lists (Prydwen, NGA, Reddit polls)
- Clear data from community-sourced MoC tracking spreadsheets
- Updated each version with new character, relic, and light cone releases
- No made-up DPS numbers โ all relative comparisons verified against community testing