Beaconlight Seeker
Rhythm
/
Electro
Katana (melee)
Introduction
Rhythm is an Electro character in Duet Night Abyss. Rhythm's weapon type is Katana (melee).
On our Duet Night Abyss tier list Rhythm is B tier, 14th of the 26 characters ranked, from where 18 current tier lists put Rhythm.
Other Electro characters in Duet Night Abyss: Randy, Sibylle, Yuming and Zhiliu.
Is Rhythm good?
Rhythm covers ground fast with Volt Rush and drops one of the strongest AoE ultimates around, which makes her the go-to option for commissions and quest content full of mobs. She pairs especially well with 
Yuming and gets good mileage out of the Electro Demon Wedges.
Bosses are her weak spot though, since her kit lacks real burst, and she doesn't hit her full potential until Intron 2 and 6 are unlocked.
Strengths
- Very high mobility from Volt Rush
- One of the strongest AoE ultimates in the game
- Synergizes well with Yuming
- Simple, straightforward playstyle
Weaknesses
- Struggles against bosses due to limited burst damage
- Needs Intron 2 and 6 to reach full strength
Best build for Rhythm
From 2 guidesMelee weapon
5 options- 11 of 2
- 21 of 2
- 31 of 2
- 41 of 2
- 51 of 2
Skill priority
- 1Electro VortexUltimate
- 2Tactical PreservationPassiveVolt RushSkill
Ranged weapon
3 options- 11 of 2
- 21 of 2
Thorned Requiem
Show 1 more ranged weaponShow fewer
- 31 of 2
Demon Wedges
Blaze • Morale2 of 2
Blaze • Volition2 of 2
Prime • Morale2 of 2
Ravaging Thunder2 of 2
Profile
Rhythm's full name is Rhythm Fischer. Rhythm carries the title "Beaconlight Seeker". Rhythm's birthday is August 18th/19th. Rhythm is voiced by Chéng Lí (橙璃) in Chinese, Sophie Colquhoun in English, Seto Asami (瀬戸麻沙美) in Japanese, and Kim Yea-lim (김예림) in Korean. Rhythm was released on 28 October 2025.
Stats
- ATK414.22
- HP1,179.91
- Shield1,179.91
- DEF276
- Max Sanity150
- Skill DMG100%
- Skill Range130%
- Morale0%
- Malaise0%
At max level. Each bar is measured against the highest value in the Duet Night Abyss roster.
Skills
4Volt Rush
SkillRhythm leaps forward, dealing Electro Damage to enemies along the path. When the Electic Energy point is no less than 30, consumes 30 points to increase the leap speed and Volt Rush's damage, and grants an effect that increases the damage dealt by Rhythm.
Electro Vortex
UltimateDeals Electro Damage to enemies within range and enters Electro Surge state, during which it continuously consumes Sanity. Electro Surge state ends when Sanity drops to 0 or when the skill is used again. Electo Surge: Increases Movement Speed for self and allies. Every second, deals Electro Damage to 1 random enemy in range, alternating between [Positive Charge] and [Negative Charge]. Prioritizes enemies with no [Electric Charge]. Electric Charge: Target with [Positive Charge] selects 1 random target with [Negative Charge] within range every 3s, both being pulled towards the midpoint between their positions and taking Electro Damage. If no [Negative Charge] targets are around, selects 1 random target to take Electro Damage together. When a target with [Electric Charge] is inflicted with the same charge type again, the duration of the [Electric Charge] on them is refreshed, and they cannot be applied with the opposite [Electric Charge] type.
Tactical Preservation
PassiveWhen consuming Sanity, converts a percentage of consumed Sanity into Electric Energy. The upper limit of Electric Energy is equal to the max Sanity.
Poweroff Anxiety
PassiveWhen consuming Electric Energy, converts 50% of the consumed Electric Energy into Sanity.
How to get Rhythm
Obtainable via Secret Letters from Covert Commissions (10 on the Golden reward track / 2 on the Silver) or by buying Character Thoughts for 150 Phoxene Plumule in the Shop. 30 Thoughts are needed to unlock her or raise an Intron level.
Art
