Acheron Best Builds and Teams

Acheron is a Lightning and Nihility character in Honkai: Star Rail. Check out this guide for Acheron's best builds, team comps, relics, light cones, materials, and how to play them here!

Acheron Character Guides
Build Guide	Materials	Warp Banner

Acheron's Character Overview

Acheron Basic Info and Rating

Acheron Basic Information
Acheron	Rarity	5-star
	Element	Lightning
	Path	Nihility
General Rating		Endgame Rating
Overall DPS		MoC PF AS

Ratings are based on E0.

How do you rate Acheron?

Character Tier List

Acheron Stats

Is Acheron Worth Pulling?

Acheron is a remarkably powerful DPS that can annihilate enemies with her powerful Ultimate that can ignore weakness type and does not have an energy cost.

If you are looking for a very strong Hypercarry that can also perform well against enemies not weak to Lightning, then Acheron is a must-pull!

Acheron's Best Builds

Nihility DPS Build

Despite being a Nihility unit, Acheron works as your typical DPS who takes advantage of CRIT Rate and CRIT DMG stats.

Speed boots are great for Acheron since they increase her action count, which helps to increase Slashed Dream stacks. It's also good if you're trying to hit speed breakpoints for Ornaments that require it. However, you can also use ATK% boots for Acheron if she's paired with Sparkle or Bronya.

As for her Sphere, you can choose between Lightning DMG and ATK%, depending on which has better sub-stats. ATK% is slightly better since Acheron already has a ton of DMG buffs from her Traces and Signature Light Cone.

Recommended Stat Values

Stat	Recommended Value
CRIT Rate	70% or above
CRIT DMG	160% or above
ATK	3000 - 3500
SPD	101 or 135+

Acheron's Best Teams

Acheron F2P Team (Free to Play)

DPS	Support	Support	Healer
Acheron	Asta	Trailblazer (Fire)	Lynx

In this free-to-play team, Asta and the Fire Trailblazer can debuff the enemy through Burn and Taunt respectively. The Fire Trailblazer can equip the Trend of the Universal Market to apply Burn on enemies.

Since Acheron's kit becomes stronger when Nihility units are in the party, we recommend replacing your Supports as soon as you get debuffers.

Acheron Hypercarry Team

DPS	Support	Support	Shielder
Acheron	Jiaoqiu	Pela	Aventurine

Acheron's best team at Eidolon 0 and 1 consists of two other Nihility units to max out the DMG buff from her Bonus Ability.

Jiaoqiu and Pela can debuff the enemies on their turn to add stacks for Acheron's Slashed Dream. Pela can equip the Resolution Shines As Pearls of Sweat to have more chances of applying debuffs on an enemy.

Aventurine can provide shields to the party and implant a debuff on the enemy with his Ultimate. Unless Jiaoqiu is in the team, Preservation units paired with Acheron should ideally equip Trend of the Universal Market to apply a fire DoT on enemies when attacked.

Acheron E2 Team

DPS	Nihility	Harmony	Shielder
Acheron	Jiaoqiu	Sparkle	Aventurine

If you unlocked Acheron's 2nd Eidolon, you can replace your second Nihility unit with a Harmony unit and still activate the full DMG buff from Acheron's Bonus Ability.

Acheron's Best Relics and Ornaments

All Recommended Relics and Ornaments

Relics	Rating & Merits
Pioneer Diver of Dead Waters x4	★★★★★ - Best Pioneer Diver of Dead Waters is Acheron's best Relic set as it provides her CRIT Rate and increased CRIT DMG against debuffed enemies.
Scholar Lost in Erudition x4	★★★★☆ - 2nd Best Scholar Lost in Erudition is also great for Acheron since it gives her CRIT Rate and increases the damage of her Skill and Ultimate.
Pioneer Diver of Dead Waters x2 Band of Sizzling Thunder x2	★★★☆☆ - 3rd Best A mix of Pioneer Diver of Dead Waters and Band of Sizzling Thunder is also good since it increases Acheron's Lightning DMG and DMG dealt against debuffed enemies.
Ornaments	Merits
Izumo Gensei and Takama Divine Realm	★★★★★ - Best Izumo Gensei can increase Acheron's CRIT Rate if there's at least one Nihility unit in the party. This works extremely well for Acheron as her best teams consist of other Nihility units.
Firmament Frontline Glamoth	★★★★☆ - 2nd Best Firmament Frontline Glamoth's DMG buff can work well with Acheron as long as she has at least 135 SPD.
Inert Salsotto	★★★☆☆ - 3rd Best Inert Salsotto can provide a small CRIT Rate buff and increase Acheron's Ultimate DMG.

Relic List & Guide

Acheron's Best Light Cones

All Recommended Light Cones

Light Cone	Why We Recommend It
Along the Passing Shore	★★★★★ - Best Along the Passing Shore is Acheron's best Light Cone by a long shot. This increases Acheron's DMG and provides an extra Slashed Dream stack when she uses her Skill.
Boundless Choreo	★★★★☆ - Great Boundless Choreo is Acheron's best 4-star Light Cone since it provides a permanent CRIT Rate boost and can deal increased CRIT DMG on slowed and DEF-reduced enemies.
Good Night and Sleep Well	★★★★☆ - Great Good Night and Sleep Well is another great 4-star Light Cone that increases Acheron's DMG to an enemy affected with a lot of debuffs.
Incessant Rain	★★★★☆ - Great While the Effect Hit Rate buff is negligible, Incessant Rain is still a great Light Cone for Acheron since it provides CRIT Rate if the target has three or more debuffs. Incessant Rain also has a chance to implant an Aether Code debuff on an enemy, which Acheron can use to get more Slashed Dream stacks.
In the Name of the World	★★★☆☆ - Good In the Name of the World can increase Acheron's DMG to debuffed enemies. The ATK and Effect Hit Rate buff is only an okay buff since it only affects Acheron's Skill.
Patience Is All You Need	★★★☆☆ - Good Patience Is All You Need increases the damage dealt by Acheron and provides a stackable SPD buff.

Light Cone List & Guide

Should I Get Acheron's Light Cone?

Acheron's Along the Passing Shore Light Cone is significantly stronger compared to the other Nihility Light Cones. This allows Acheron to deal a lot of DMG and increase her Slashed Dream count by two when she uses her Skill.

While getting Acheron's Light Cone is ideal, there are other viable options such as Good Night and Sleep Well or any Light Cone that provides a DMG buff.

All The Nihility Light Cones

Acheron Ascension and Trace Materials

Total Ascension Materials

Ascension Materials	Total
Dream Collection Component	15
Dream Flow Valve	15
Dream Making Engine	15
Shape Shifter's Lightning Staff	65
Credit	308,000

Total Trace Materials

All Trace Node Materials	Total
Fiery Spirit	15
Dream Collection Component	41
Starfire Essence	72
Dream Flow Valve	56
Heaven Incinerator	139
Dream Making Engine	58
Past Evils of the Borehole Planet Disaster	12
Tracks of Destiny	11
Credit	3,000,000

Acheron's Gameplay Guide

Skill Gains Slashed Dream and Deals AoE DMG

When Acheron uses her Skill on an enemy, she will gain a stack of Slashed Dream and apply a Crimson Knot stack on the main target.

Acheron will also deal Lightning DMG to enemies adjacent to the enemy target.

Talent Lets Acheron Unleash Her Ultimate Faster

Aside from using her Skill, Acheron can also gain Slashed Dream stacks by having other allies inflict debuffs on an enemy. Enemies that apply debuffs on themselves or other enemies can also increase the Slashed Dream count.

When Acheron gains 9 Slashed Dream stacks, she can unleash her Ultimate.

Crimson Knot Application

Enemies will also receive a Crimson Knot stack when they receive a debuff. If multiple enemies are inflicted with a debuff at the same time, Crimson Knot will only be inflicted on the enemy with the most Crimson Knot stacks.

If an enemy leaves the battle or is taken out, their Crimson Knot stacks will be transferred to the enemy with the most Crimson Knot stacks.

Acheron's Ultimate Ignores Enemy Weaknesses

Acheron's Ultimate can reduce an enemy's Toughness regardless of their Weakness Type and reduce their All-Type RES.

Once Acheron's Ultimate is unleashed, you can manually select the target for the first three attacks. On the fourth attack, Acheron will deal DMG to all enemies.

Enemies with Crimson Knot Take Increased DMG

Enemies with Crimson Knot stacks will receive more DMG from Acheron's Ultimate. Every time Acheron hits an enemy with her Ultimate, three Crimson Knot stacks will be removed.

Instant Kill Enemies with Technique

Acheron's Technique can instantly kill an enemy in the overworld. A Technique point will not be consumed if Acheron's Technique does not hit the enemy.

Enemies such as Trotters, Elite enemies, or Bosses cannot be instantly killed and will instead receive Lightning DMG after entering combat. Acheron will also gain a Slashed Dream stack and apply Crimson Knot to a random enemy.

Acheron's Trace Priority

Combat Traces

Trace	Priority & Explanation
Basic Attack	★☆☆☆☆ - Lowest Priority You can ignore Acheron's Basic ATK as you would be using her Skill almost all the time.
Skill	★★★★☆ - High Priority Acheron's Skill is her strongest mode of attack if her Ultimate is not yet ready.
Ultimate	★★★★★ - Highest Priority Acheron's Ultimate is where most of her DMG comes from.
Talent	★★★★★ - Highest Priority Upgrading Acheron's Talent increases the All-Type RES shred on enemies during Acheron's Ultimate.

Bonus Abilities

Trace	Priority & Explanation
Red Oni	★★★★★ - Highest Priority Allows Acheron to have 5 Slashed Dream stacks at the start of the turn. This also allows Acheron to store up to three Slashed Dream stacks when her Ultimate is ready to use.
This Abyss	★★★★★ - Highest Priority Provides a DMG Boost to Acheron if there are one or two Nihility units in the party, which increases Acheron's overall DMG.
Thunder Core	★★★★★ - Highest Priority Simply increases the DMG by up to 90% for Acheron's Ultimate.

Acheron's Traces (Skills and Kit)

Active Abilities

Basic ATK is maxed out at Level 6.

Technique and Bonus Abilities

Trace	Scaling and Explanation
Technique	Quadrivalent Ascendence: Immediately attacks the enemy. At the start of each wave, gains Quadrivalent Ascendance, dealing Lightning DMG equal to 200% of Acheron's ATK to all enemies and reducing Toughness of all enemies irrespective of Weakness Types. When breaking Weaknesses, triggers the Lightning Weakness Break effect. Quadrivalent Ascendance: After using the Ultimate, Acheron gains 1 point(s) of Slashed Dream and inflicts 1 stack(s) of Crimson Knot on a single random enemy. If attacking a normal enemy, immediately defeats them without entering combat. When not hitting enemies, no Technique Points are consumed. Stat Bonus: 1. ATK Boost 2. ATK Boost
Bonus Ability	Thunder Core: When the Rainblade from Acheron's Ultimate hits enemy targets with Crimson Knot, her DMG increases by 30%, stacking up to 3 time(s) and lasting for 3 turn(s). When Stygian Resurge triggers, additionally deals Lightning DMG equal to 25% of Acheron's ATK to a single random enemy and is viewed as part of the Ultimate DMG. Stat Bonus: 1. Lightning DMG +4.8% 2. CRIT DMG +10.7.0%
Bonus Ability	This Abyss: When there are 1 or 2 Nihility characters other than Acheron in the team, the DMG dealt by Acheron's Basic ATK, Skill, and Ultimate additional increases to 115% or 160% of the original DMG respectively. Stat Bonus: 1. ATK +6.0% 2. CRIT DMG +8.0% 3. ATK +6.0%
Bonus Ability	Red Oni: When battle starts, immediately gains 5 point(s) Slashed Dream and applies 5 stack(s) of Crimson Knot to a random enemy. When Slashed Dream reaches its upper limit, for every point of Slashed Dream that exceeds the limit, gains 1 stack of Quadrivalent Ascendance. Enables Quadrivalent Ascendance to stack up to 3 time(s). Stat Bonus: 1. CRIT DMG +5.3% 2. ATK +4.0% 3. Lightning DMG +3.2%

Acheron's Eidolons

Recommended Eidolons

	Why We Recommend It
E1	★★★★★ - Amazing Acheron gets a huge CRIT Rate boost when attacking debuffed enemies. This will let you prioritize more CRIT DMG stats on Acheron's relics.
E2	★★★★★ - Amazing Best stopping-point for spenders. Acheron only needs one other Nihility unit to access the full DMG Boost from her Bonus Ability. Acheron can also gain a Slashed Dream stack at the start of her turn, which lets her access her Ultimate a lot sooner.
E4	★★★★☆ - Great Enemies will take more Ultimate DMG after entering combat. This makes Acheron a pseudo-support unit.
E6	★★★★★ - Amazing Acheron's Basic ATK and Skill can now be considered Ultimate DMG and can reduce enemy toughness regardless of the enemy's Weaknesses.

E2 is a Huge Upgrade to Acheron's Kit

Acheron's 2nd Eidolon provides a huge boost to her kit. Her needing one less Nihility unit in the party can open up team comps that feature Harmony units.

If you want to invest in Acheron and have a ton of Stellar Jades to spare, getting Acheron's E2 will be worth the pulls!

All Eidolon Resonance Effects

E1	Silenced Sky Spake Sooth When dealing DMG to debuffed enemies, increases the CRIT Rate by 18%.
E2	Mute Thunder in Still Tempest The number of Nihility characters required for the Trace "The Abyss" to achieve its highest possible effect is reduced by 1. When this unit's turn starts, gains 1 point of Slashed Dream and inflicts 1 stack of Crimson Knot on the enemy with the most Crimson Knot stacks.
E3	Frost Bites in Death Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.
E4	Shrined Fire for Mirrored Soul When enemy targets enter combat, inflicts them with the Ultimate DMG Vulnerability, increasing the amount of Ultimate DMG they take by 8%.
E5	Strewn Souls on Erased Earths Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.
E6	Apocalypse, the Emancipator Increases the All-Type RES PEN for the Ultimate DMG dealt by Acheron by 20%. The DMG dealt by Basic ATK and Skill will also be considered as Ultimate DMG and can reduce enemy toughness regardless of Weakness Types. When breaking Weaknesses, triggers the Lightning Weakness Break effect.

Additional Acheron Information

How to Get Acheron

Limited Banners
Words of Yore

You can get Acheron by pulling in the Character Warp banner called Words of Yore, which started on November 13, 2024and will end on December 3, 2024 (UTC-5).

Acheron Banner Schedule and Rates

Background and Voice Actors

Voice Actor	EN: Allegra Clark JP: Miyuki Sawashiro
Faction / Affiliation	Galaxy Ranger

Acheron's In-Game Lore

Faction	Galaxy Ranger
Background	A drifter claiming to be a Galaxy Ranger. Her true name is unknown. She walks the cosmos alone, carrying with her a long sword.

Honkai: Star Rail Related Guides

▶︎ All Playable Characters

Characters by Rarity

Character Rarity
★★★★	★★★★★

Characters by Path

Character Paths
Destruction	The Hunt	Erudition	Harmony
Nihility	Preservation	Abundance	Remembrance

Characters by Element

Character Elements
Fire	Ice	Lightning	Wind
Quantum	Imaginary	Physical

All Lightning Characters

Lightning Characters
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Bailu	Arlan	Acheron	Moze
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