Aeon ★ Aha steps into Honkai: Star Rail as the first playable Aeon, arriving in Version 4.7 as the Quantum unit who presides over the Path of Elation. Formerly seen wearing the identity of Nihilux, she is built to sit at the center of Elation teams, feeding a resource loop that turns ally attacks into extra damage. Her combat values come from the current beta build, so numbers can shift before release.
Quick answer: Aeon ★ Aha is a 5-star Quantum Elation unit whose Ultimate runs on 8 Wishpower instead of Energy; she marks one Emanator ally, adds AoE Quantum Elation damage, and converts stored team damage into True damage.
Aeon Aha base stats and profile
Aha is a 5-star Quantum character on the Path of Elation. Her Ultimate does not use standard Energy. Instead, it fires once she reaches 8 points of Wishpower, which she banks through her own actions during battle.
| Attribute | Value |
|---|---|
| Rarity | 5-Star |
| Path | The Elation |
| Element | Quantum |
| ATK | 679 |
| DEF | 509 |
| HP | 1047 |
| Speed | 94 |
| Ultimate cost | 8 Wishpower |
Aeon Aha active abilities
- Basic ATK: Deals 50% Quantum Elation DMG to one enemy and generates Wishpower.
- Skill: Grants “Emanator of Elation” to one ally and immediately launches a follow-up attack for 50% Quantum Elation DMG to all enemies. The state lasts the whole fight until reassigned, raises that ally’s Elation by 20%, and gives Aha 1 Wishpower at the start of the ally’s turn.
- Ultimate: Aha gains “Faces of Elation” for 3 turns and deals 200% Quantum Elation DMG to every enemy. She then strikes random enemies 5 times, dealing 60% Quantum Elation DMG per hit.
- Elation Skill: All enemies take 60% Quantum Elation DMG, followed by True DMG equal to 20% of the damage dealt in total during that Aha Instant, divided equally among all enemies.
The Emanator mark can only sit on one ally at a time and cannot be placed on Aha herself. Reassigning it moves the buff to the new target.
Talent and Technique
Aha’s Talent is split into several named effects that drive her Wishpower economy, control the Aha Instant, and turn team damage into True damage.
- Work Wonders with THEM: The Ultimate becomes available at 8 Wishpower. Aha receives 1 Wishpower after any Basic ATK, Skill, or Elation Skill. The first time the team’s Punchline reaches 40, she gains 1 Wishpower and grants all allies 12% CRIT DMG for 3 turns. This can happen again after her turn ends.
- Aha Instant in: With Aha on the team, she takes command of the Aha Instant herself and can advance the Elation Skill currently in use. The Aha Instant’s base SPD changes from 80 to Aha’s own base SPD.
- Faces of Elation Ex Nihilo: In Faces of Elation, allies advance along the Path of Elation. Punchline changes to Bliss, while Certified Banger becomes Party Trick. When Aha Instant ends, Bliss refunds 10% of the Punchline consumed, and Aha bypasses 30% of enemy DEF.
- The True Story of Aha: Damage from Aha and her teammates applies an “Elation Debt” worth 25% of that damage. It persists through the enemy’s phase transition, capped at 10% of the target’s Max HP.
Her Technique surrounds her with a zone that lasts 20 seconds. Enemies inside receive “Misjudgment” and cannot detect the active character. On starting combat, Aha gets one additional turn, adding a flat 20 Punchline to the total.
Bonus Traces and stat boosts
- A Prank on Aeons: The Skill’s follow-up attack deals an extra 20% Elation DMG to the Emanator target and restores 1 Skill Point. The bonus hit does not count as a separate instance of attack.
- A Carnival in Whimsy: Receiving healing or a shield from a teammate grants 1 Wishpower, up to once, and the counter resets after using her Ultimate.
- A Box of Everything: At 125 or 150 SPD, Elation increases by 120% or 150%.
- Stat boosts: 37% CRIT DMG, 12% CRIT Rate, and 5 SPD.
Speed carries real weight on Aha because both the Aha Instant timing and the “A Box of Everything” Elation bonus scale off her SPD thresholds.
Aeon Aha Eidolons
| Eidolon | Effect |
|---|---|
| E1 | On entering combat, gain 4 Wishpower and raise all allies’ Elation DMG by 15%. |
| E2 | Enhances all Elation Path ascensions (Punchline to Bliss, Certified Banger to Party Trick); other Elation units trigger their Innate Trace. |
| E3 | Ultimate +2, Basic ATK +1, Elation Skill +1. |
| E4 | Elation Skill True DMG multiplier +25% of its original value; counts 100% of teammates’ cumulative Certified Banger stacks when Aha deals Elation DMG. |
| E5 | Skill +2, Talent +2, Elation Skill +1. |
| E6 | Enemies always carry Elation Debt equal to at least 20% of Max HP; the first Ultimate grants an extra turn adding 40 Punchline, and every later Ultimate advances Aha’s action by 20%. |
Signature Light Cone: Upon the First Echo of “AHA”
Aha’s signature Light Cone is a 5-star option on the Path of Elation that helps both the wearer and the whole team. Its standout effect is a party-wide 16% DEF ignore.
- Rarity: 5-star
- Path: The Elation
- Base stats: HP 43 to 952, ATK 26 to 582, DEF 24 to 529
- Effect: Raises the wearer’s base Speed by 12. Using a Skill on another ally grants 10 Punchline, at most once every 2 turns, and then makes all allies ignore 16% of the enemy’s DEF for the rest of combat. This effect does not stack.
Ascension and Trace materials
Fully building Aha, including her Ascension and all Traces, calls for the totals below. Most of these are already farmable in the game ahead of her banner.
| Material | Quantity |
|---|---|
| Credits | 3,304,000 |
| Tracks of Destiny | 8 |
| Sneering Harlequin | 65 |
| The Fluffy Hand-drawn Storyboards | 18 |
| The Fluffy Serialization Memorial Issue | 69 |
| The Fluffy Collector’s Edition | 139 |
| High Hopes of the Falsely Enlightened | 12 |
| Whimsy Wax | 51 |
| Dreamweave Steel | 71 |
| Lucid Awl | 73 |
Every value here reflects the Version 4.7 beta build. Multipliers, thresholds, Eidolon wording, and material counts can all change before Aha’s official launch, and no confirmed release date has been announced yet.
